UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F6RyivlEu0QhSAvorxI9NUX3dMCgPSqY1e3MDzsHqAM=' 
WHERE 
  key_id = 'd9bccd8c4e2798cd184eb08d66dea483dc8902f4c9bf2e91edd2b44d221cb237' 
  AND (
    token = 'F6RyivlEu0QhSAvorxI9NUX3dMCgPSqY1e3MDzsHqAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )