UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVMSvPoRqOpZ3wQ+CFKTKPWWzXGFRvMrSBQG9F0QQeU=' 
WHERE 
  key_id = '693f9c45565cba2c5e0b6b98034143ad636cb89a164b18c826ba898fc926c92f' 
  AND (
    token = 'hVMSvPoRqOpZ3wQ+CFKTKPWWzXGFRvMrSBQG9F0QQeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )