UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRX9H5fr7o1HOUqM8VuzbPf+JXMderhPepUqAUfXXrk=' 
WHERE 
  key_id = '4c6d9bc3c5363822909342d23a712fed3fa0f72b33ed041f64e4c60fb1b53a32' 
  AND (
    token = 'kRX9H5fr7o1HOUqM8VuzbPf+JXMderhPepUqAUfXXrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )