UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fpBBUx15MjCjrp6Lq7w+sFDvd80tVkrcIzW2gjshY8=' 
WHERE 
  key_id = '8ff60e762d274b7e9bcc423774a43756b3d62db32ddfc63e1fb637c3ca838568' 
  AND (
    token = '9fpBBUx15MjCjrp6Lq7w+sFDvd80tVkrcIzW2gjshY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )