UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwhstHRHgtx7jxY6sKf1JHUKGx8YNfdDejMDL6IZLUA=' 
WHERE 
  key_id = '7d9b981f26a125b00abea10a48dd19ead97424f657fadd94ec305ca23d32c807' 
  AND (
    token = 'jwhstHRHgtx7jxY6sKf1JHUKGx8YNfdDejMDL6IZLUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )