UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GISAhh3uk/r2mz6gvV9GngVrCQ6NFes+1K5IpmCUPY=' 
WHERE 
  key_id = '93171ab1e98d858d6f28a1b7bd89d0e469933633bf408951567e3536623975c3' 
  AND (
    token = '8GISAhh3uk/r2mz6gvV9GngVrCQ6NFes+1K5IpmCUPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )