UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jMQyAXOh2w3ahreDK+fhphkQd5jCXC8Ap4/rqGk2Zg=' 
WHERE 
  key_id = '3ec8ea7379aca305f2d94b228a7e52310a59fe83498ce07db16e6f27920299b7' 
  AND (
    token = '8jMQyAXOh2w3ahreDK+fhphkQd5jCXC8Ap4/rqGk2Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )