UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMqFYSeZdrWEm7tjhG9RnMgNNiQ/Q0jBJW0uZn52m9I=' 
WHERE 
  key_id = '99f5c7741d57711069aa0a021dee0a60d247185a9e58326f7593e11782725800' 
  AND (
    token = 'JMqFYSeZdrWEm7tjhG9RnMgNNiQ/Q0jBJW0uZn52m9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )