UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXfhsiy1S1iqitwKwoX/nQQruAbPisUdychS073FZ1I=' 
WHERE 
  key_id = 'ef65a90af6d0c67486526b4db12e683a377b18667c38b8a5e35b20a5a7d1eafd' 
  AND (
    token = 'iXfhsiy1S1iqitwKwoX/nQQruAbPisUdychS073FZ1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )