UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPx8c2Qqw2CabkX6pwluf32gshOfLeaMpjMaXLfzjiI=' 
WHERE 
  key_id = '275218af98e0f9c17c0ceb08886909f197333148f3d4403ad592b9475784f9d3' 
  AND (
    token = 'TPx8c2Qqw2CabkX6pwluf32gshOfLeaMpjMaXLfzjiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )