UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mSislm/5jgiQbc+ObWGDumXlhyL4VwUEUSpnfdVlCs=' 
WHERE 
  key_id = 'a11b9213bddbdd8fa35f0c6b54ed5b2152328c94e9f5c123f1955523c984360f' 
  AND (
    token = '+mSislm/5jgiQbc+ObWGDumXlhyL4VwUEUSpnfdVlCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )