UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnhO81IpVSERLTtz9Du+/crbo5UErrfc1YTwZjA1GGQ=' 
WHERE 
  key_id = 'b161cafabefbdf4f15cba6c63a132c2ff0782b1964748c10f5e813abdcbff9d9' 
  AND (
    token = 'SnhO81IpVSERLTtz9Du+/crbo5UErrfc1YTwZjA1GGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )