UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6bbzOGf1AzlMSvYSQjEuFU5cSTOspn+Az6747ySVSY=' 
WHERE 
  key_id = 'daadc2d081ffca97e04f6708a8241aec1668db8146d4c843567f5943efaed902' 
  AND (
    token = 'U6bbzOGf1AzlMSvYSQjEuFU5cSTOspn+Az6747ySVSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )