UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7qxMU9+kqkh4B/z7cJYKV/LOWZJfGcyizpjrPxxeWQ=' 
WHERE 
  key_id = '807ce2cbadd5f6452af38788005ee8af420179ddbb69a99cf689217d15b4fd1d' 
  AND (
    token = 'b7qxMU9+kqkh4B/z7cJYKV/LOWZJfGcyizpjrPxxeWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )