UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yzcq4WnjzKZSZuiAj5tJvH2WgQEAHirNj9p+r9cDi/k=' 
WHERE 
  key_id = '47aa41ebe19f21016232c5080cc1bda5d076d20c7f46526016d881526095aff3' 
  AND (
    token = 'Yzcq4WnjzKZSZuiAj5tJvH2WgQEAHirNj9p+r9cDi/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )