UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NzJs53b6mHPFdqU8L8W+PPVyPIJyIrI24RPWHahoE4=' 
WHERE 
  key_id = 'a0ca238ad9d7098e268c6040e8baee7a27ab16ea6ba8a6c2750b39e77387fd4d' 
  AND (
    token = '2NzJs53b6mHPFdqU8L8W+PPVyPIJyIrI24RPWHahoE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )