UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5FfLoJaYjcBJuOOn1G9/mYkmX8Xo05Xr1HlpMXREDk=' 
WHERE 
  key_id = '3a13fe46b5a19c6702e90af2637f94fd2d3d93c9587f2af8c7f138880dc84cd5' 
  AND (
    token = 'H5FfLoJaYjcBJuOOn1G9/mYkmX8Xo05Xr1HlpMXREDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )