UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GU2671LP+uN/dwtk5u0IUqyOdA1kIFsmdZPdyZ2aqGY=' 
WHERE 
  key_id = 'a2f59b7ab4430d018cf411338a6c531d9ad2637a63e5878e9eb54136edefcb43' 
  AND (
    token = 'GU2671LP+uN/dwtk5u0IUqyOdA1kIFsmdZPdyZ2aqGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )