UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wz3iPgl6NqyhOKEDGt4vwkxMb6yXdfsvc6NwPmYMVY=' 
WHERE 
  key_id = '7955cdcd728eeab1f3f447775588eeebee3587839e6df64a59667e5f5ea00072' 
  AND (
    token = '1wz3iPgl6NqyhOKEDGt4vwkxMb6yXdfsvc6NwPmYMVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )