UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJwzvznYRUmYqeJg+bCWdE17GQQf6+aB/GtRWCO4k90=' 
WHERE 
  key_id = '5995a79ddd2ebaf1713c112a5608c29b1a856584e0c75187e14f7690d7095a0f' 
  AND (
    token = 'OJwzvznYRUmYqeJg+bCWdE17GQQf6+aB/GtRWCO4k90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )