UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWamU+Q7EJWzqdS19byhLwQbSpU7pJLiatM821ysWXc=' 
WHERE 
  key_id = 'c63ef349cd02bf06cb241e8076854b5ffc1072e21e6c037f01701840826a6933' 
  AND (
    token = 'fWamU+Q7EJWzqdS19byhLwQbSpU7pJLiatM821ysWXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )