UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTw2vpU/1YKgMzFbeZNli6gx89JLx1+u9OrUy4jd3YE=' 
WHERE 
  key_id = 'c4658aa16607828c2b3b70715671bb44784969e99c689388cc2c58b8a3ec6b13' 
  AND (
    token = 'pTw2vpU/1YKgMzFbeZNli6gx89JLx1+u9OrUy4jd3YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )