UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2L64bZf5wqYWWPbAIG5rM26np9y9QkLSfRKc2YgJw0=' 
WHERE 
  key_id = '53ba32e2b9faadec635b54b6044e7172677bd9685ad360c275ea45c245afe55e' 
  AND (
    token = 'I2L64bZf5wqYWWPbAIG5rM26np9y9QkLSfRKc2YgJw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )