UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8p4TSLrjFJ7u3/ztRRiV0ZaOqF3xVj4CtX/BCM6sHUE=' 
WHERE 
  key_id = '931dce383b54e88e6d61edefe85071a222f68b0ae7ad7444ca697fd8d937ed24' 
  AND (
    token = '8p4TSLrjFJ7u3/ztRRiV0ZaOqF3xVj4CtX/BCM6sHUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )