UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27rebFjalyeKioCDIhNbX6cTwOUsX19VNnmyBRR1kpk=' 
WHERE 
  key_id = '3120f6ba15de53b815a9c98d3fcb61658b8202e690cea1338c500ee03035e1d0' 
  AND (
    token = '27rebFjalyeKioCDIhNbX6cTwOUsX19VNnmyBRR1kpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )