UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hY+/y5yKid1X+ce5XjSZGUNZTYdP5bSo+6ebwIgWuCQ=' 
WHERE 
  key_id = '8e3f81a9ca70c074ff8115ff1c12f4fa6f7ffaa9158f2f7158f4bf5e20815a8e' 
  AND (
    token = 'hY+/y5yKid1X+ce5XjSZGUNZTYdP5bSo+6ebwIgWuCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042