UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZ4oFHivvmzZEWEKmiQBodOaC6rx0fWJgYn3PGjXMLQ=' 
WHERE 
  key_id = '0f7ef647a439cd6b1440981ff7a84d334fd9aa6727759321c21af861b520e882' 
  AND (
    token = 'QZ4oFHivvmzZEWEKmiQBodOaC6rx0fWJgYn3PGjXMLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )