UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+ynWGkE9OQTym/a5K1zB8vnnDEw8OxPe7FDIXMfUBE=' 
WHERE 
  key_id = '908d9db739ba4e5546d8c58e8220d124a9a88ab863ad2b4210fc9749d6abd653' 
  AND (
    token = 'M+ynWGkE9OQTym/a5K1zB8vnnDEw8OxPe7FDIXMfUBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )