UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mT98GOw00NkdmS3Vg1Ggr8Vz5eDl5hBwXrhdaHlP8Vs=' 
WHERE 
  key_id = '5d38bcf5f076038a5ab55eb619cb5fb52eab4e875434e2a8db726859f6ccd355' 
  AND (
    token = 'mT98GOw00NkdmS3Vg1Ggr8Vz5eDl5hBwXrhdaHlP8Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )