UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMuOjsqIPj8ioVxkPFO/QdlMg8hTqY1NaIuheh/WhWw=' 
WHERE 
  key_id = 'd71f1b3bd4dcfcf1108a6fdb78027db7c494f2f4c3c47ec9640593d94cd1885d' 
  AND (
    token = 'eMuOjsqIPj8ioVxkPFO/QdlMg8hTqY1NaIuheh/WhWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )