UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8dYPkWEkWQQWRRxe+ehKPGZZjo6ZhJtJNbBggIdrAY=' 
WHERE 
  key_id = 'b1f1261fa12a64ee65b5590d041e9a2c394beb547cb93be206e39fa5b44c21c1' 
  AND (
    token = 'R8dYPkWEkWQQWRRxe+ehKPGZZjo6ZhJtJNbBggIdrAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )