UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5caKy2YcXzh66p2HyA0KuAwkoFw8y9T5svCIjCrSoOw=' 
WHERE 
  key_id = '87da703764604acfcd198afa6f88b683333e6cc345b9ff3d20a3f9bfc55baceb' 
  AND (
    token = '5caKy2YcXzh66p2HyA0KuAwkoFw8y9T5svCIjCrSoOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )