UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aOJ0sWMp0gzCO4wdKDNtqsbs7VFYOD8+ZGmwL+JHzQ=' 
WHERE 
  key_id = 'e7b0d3000e378b4cb6f8819601f7c74d936c7734aea05298efa5cca2879e4ee4' 
  AND (
    token = '9aOJ0sWMp0gzCO4wdKDNtqsbs7VFYOD8+ZGmwL+JHzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )