UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17nYsfcD3BhYeTLKX4mf0K3HS9JTdwmsj8ob8RGhX1w=' 
WHERE 
  key_id = '7b5c1e6e8456c7fad06efe6ea35dab621247b99a79ffd22828a6de50addec04d' 
  AND (
    token = '17nYsfcD3BhYeTLKX4mf0K3HS9JTdwmsj8ob8RGhX1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045