UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqDRtFRzjm6i35r+vavs3bZYx3Sh2KylWqIlgi0LXxQ=' 
WHERE 
  key_id = 'ffd74c390124c09ac938a668b34ed2d9c8137d21a6ae00b19aff286af46c0e27' 
  AND (
    token = 'RqDRtFRzjm6i35r+vavs3bZYx3Sh2KylWqIlgi0LXxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )