UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cdiZP7P2sqS3QvsE0dC7970eHfEiu5j9ocIfN6ZKdY=' 
WHERE 
  key_id = '4e6261339f847f6432760bcc34cbaa7e69bce927eb0ca8fdb9fffc23ada6a31a' 
  AND (
    token = '+cdiZP7P2sqS3QvsE0dC7970eHfEiu5j9ocIfN6ZKdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )