UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4FT+NPdw5gtFjasG2+jpVuUGTeCRqzKoRdRJ0qkc2U=' 
WHERE 
  key_id = 'b430a9086f670131cacb2bc8aa9f2f5c9aeeb31ef9b390be8c2116569660f870' 
  AND (
    token = 'm4FT+NPdw5gtFjasG2+jpVuUGTeCRqzKoRdRJ0qkc2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042