UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXdKi63fAjrAUvt5xZvy4d52JxtNmGAHc6Ncu3qBmDk=' 
WHERE 
  key_id = '039971437aa7091f9699d7941ec08fb74eeb5b76e934f687b910bf1468b2a95b' 
  AND (
    token = 'yXdKi63fAjrAUvt5xZvy4d52JxtNmGAHc6Ncu3qBmDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )