UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4EIRJVIWqqB5KoUmCg+xqMUlI4316jScKOWO22QATI=' 
WHERE 
  key_id = 'cb7ccd6620922e276028b8aa98d4174709f31bfb2d6bb52978c7dbcdea706da3' 
  AND (
    token = 'u4EIRJVIWqqB5KoUmCg+xqMUlI4316jScKOWO22QATI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )