UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2bH64YJkGte/RhtP1XVvha4yJJIqx9fg6vKXfOhiag=' 
WHERE 
  key_id = 'a8ad92a971453d6469684b4216119067659bf31418ada8f50b3414c066f8c2df' 
  AND (
    token = 'M2bH64YJkGte/RhtP1XVvha4yJJIqx9fg6vKXfOhiag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )