UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLcJ1ae9A0CRdrKHVHrTjq380P15vecxSnmoc5cBQmY=' 
WHERE 
  key_id = 'd542691922fb74dd39656103d34c2e21c92bd36fc9d96848c9bf459d57dfc247' 
  AND (
    token = 'CLcJ1ae9A0CRdrKHVHrTjq380P15vecxSnmoc5cBQmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )