UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMQjBl6+A5SkTbeTLs7EsedsKkctHTayoM6ZmX1+w0w=' 
WHERE 
  key_id = '176685792b2d0720a555fc66afb11a12cbcd1871c2c7c2865a68126503bbd20e' 
  AND (
    token = 'uMQjBl6+A5SkTbeTLs7EsedsKkctHTayoM6ZmX1+w0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )