UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkRCF19RyF8fBAzFcEfk4ifXia95yxiRC3iLEUsXKCQ=' 
WHERE 
  key_id = '9f469327ac8ba276868fdfcc9f0e5e38b673f7b9a180675bb3886a93d30124b5' 
  AND (
    token = 'YkRCF19RyF8fBAzFcEfk4ifXia95yxiRC3iLEUsXKCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )