UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdVn/8ilzpAgdEm4cNLybQUZqK4z3toU41oQlGslXr4=' 
WHERE 
  key_id = '93ee05de829afb9026ce40d4eafa33da684901bb735ef08ccdfd6da7826b3788' 
  AND (
    token = 'qdVn/8ilzpAgdEm4cNLybQUZqK4z3toU41oQlGslXr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )