UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxp1StE+D3GujleuXMEwgjTSiC47xyEXfbINK6S7ids=' 
WHERE 
  key_id = '3d612a97ddbca3f31cf63f6c5b614eb78f51176753868bf895c479250ad22694' 
  AND (
    token = 'xxp1StE+D3GujleuXMEwgjTSiC47xyEXfbINK6S7ids=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )