UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOSGDWHbxD2cFZEiLQl8UOh+I+eKiwbVDp8VIQvA25o=' 
WHERE 
  key_id = '6fc5f9f4f793ff6136e2e12a6fb46400ddfcee06a42ac884f5227303885afe8a' 
  AND (
    token = 'oOSGDWHbxD2cFZEiLQl8UOh+I+eKiwbVDp8VIQvA25o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )