UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyMcg8XPFpHYQfaU+rB6qKTuuXvXEm+4nbf+nXDbceY=' 
WHERE 
  key_id = '74b1621729e1fb8e33f341da067e66255a3ae9392b37c0bab58654dc8224ab29' 
  AND (
    token = 'pyMcg8XPFpHYQfaU+rB6qKTuuXvXEm+4nbf+nXDbceY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )