UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdmVDDx8SSXcpRjza+V2KDFYbfPhq5UYVP9bO7hJl8s=' 
WHERE 
  key_id = 'f4d85dfb51c6392b467a49f7f8e53bf6caf33c3d7f6ed77b9d4c049afcdb0f57' 
  AND (
    token = 'kdmVDDx8SSXcpRjza+V2KDFYbfPhq5UYVP9bO7hJl8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )