UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvgL6tB9ohDn0GfRVPy9O59LCzP9RVETSC5hVfKfkzs=' 
WHERE 
  key_id = '7af171078520b9b31dbab1125ef1a7bdaf7bb31f2dce40a3287bb3053d80d82c' 
  AND (
    token = 'NvgL6tB9ohDn0GfRVPy9O59LCzP9RVETSC5hVfKfkzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )