UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjOqJ6YENK6wvoajOp62eTU4Fqv5/6xRLwjGpLrqSGs=' 
WHERE 
  key_id = '13e4c0074c92b11b8abb397e51db74c85d9450c673c35abf8c8582945005fad6' 
  AND (
    token = 'AjOqJ6YENK6wvoajOp62eTU4Fqv5/6xRLwjGpLrqSGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )