UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OUVVhdIKy+cEHCrZ/V4Cxv8IKrlT997Nv7aXFNru1U=' 
WHERE 
  key_id = '8b391fb5072c04b58dfef34ad723acf963b2cc4168c9094bbef7427761f0f53d' 
  AND (
    token = '1OUVVhdIKy+cEHCrZ/V4Cxv8IKrlT997Nv7aXFNru1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )