UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SivYIinqgMECEWF7fBKebdhD7tcWNLlWLkfqSGCm5no=' 
WHERE 
  key_id = '018a437a0a564e77eed88be80c5fc22eff00312dff26a4e5e3f59954fe4cbc2f' 
  AND (
    token = 'SivYIinqgMECEWF7fBKebdhD7tcWNLlWLkfqSGCm5no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )