UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bIaRqzjwVU/wBwGYgRZZ5eLx6H7RtYHPo7CZwI/e3Q=' 
WHERE 
  key_id = '27f7f9962e7902760a772ef4e6a39c958789ad6f546eddedcc0916aebbdac2b6' 
  AND (
    token = '/bIaRqzjwVU/wBwGYgRZZ5eLx6H7RtYHPo7CZwI/e3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )