UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUxtzejcQPjJzWRSAMwr232IcTlqNYRjuitRGlAggws=' 
WHERE 
  key_id = '3dde331bd82f3a473c9da16676600d8d80bf72f38df83316f291af5d1e810673' 
  AND (
    token = 'kUxtzejcQPjJzWRSAMwr232IcTlqNYRjuitRGlAggws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )