UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0jt1IOT6Ek0ZMgUM6KRATzuTpZfLocTJakxnePM/jS0=' 
WHERE 
  key_id = '703ffd69d16ac631670e1b93853a52b12ba9d1098cfa67593f57e77af9e8ed1b' 
  AND (
    token = '0jt1IOT6Ek0ZMgUM6KRATzuTpZfLocTJakxnePM/jS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )