UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOWntm5O+mCHYeOJ/Znc9Qju8QjxvJ8WM1ac3SCUpPU=' 
WHERE 
  key_id = '3fa9e34fe002db37e692feecb825bc79be9ba9d8ee4ce3f44d4f7f25a27abc21' 
  AND (
    token = 'lOWntm5O+mCHYeOJ/Znc9Qju8QjxvJ8WM1ac3SCUpPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034