UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enc7aJyEy8TKYhD38rdAIKLYS7cXvcVvnESLgax+i08=' 
WHERE 
  key_id = '9bb7ca00c4127cee12e12e69664b130c1c738286739d6385fe8d95826efc3dab' 
  AND (
    token = 'enc7aJyEy8TKYhD38rdAIKLYS7cXvcVvnESLgax+i08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )