UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRir/BMEqEYJkFySxmR1K+4UTpVxXSsf0kHwErLKdeg=' 
WHERE 
  key_id = '44c8360a595668166f389f2d1b4720f3961dff92a3783909521e52ee5901a3e0' 
  AND (
    token = 'uRir/BMEqEYJkFySxmR1K+4UTpVxXSsf0kHwErLKdeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )