UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hCnOUeba4aIRLcdJsOCSv9jgdBX4PjnhmjbyNfCslo=' 
WHERE 
  key_id = '9847a445dd8082dd20f0eb7ed28680f380c36826be0dbf8248c34b9f597eb6ef' 
  AND (
    token = '9hCnOUeba4aIRLcdJsOCSv9jgdBX4PjnhmjbyNfCslo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )