UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7l9ayO7svvp2ijZVAXYYJXqfG1XDt+RgDGequST1VM=' 
WHERE 
  key_id = 'd456d78ddd498db4adef197de7ec55f69e65d52e5e59767371d8b4617e0ddccc' 
  AND (
    token = 'I7l9ayO7svvp2ijZVAXYYJXqfG1XDt+RgDGequST1VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )