UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Ef1PbNuxAgxXOTVRV6sEjPe6wwSV3OEq8G2+rCjKlM=' 
WHERE 
  key_id = '85e4d9233d406d7987595e485054446775d341e5455d6d813332cba1a94bd510' 
  AND (
    token = '+Ef1PbNuxAgxXOTVRV6sEjPe6wwSV3OEq8G2+rCjKlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )