UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmbtmAkeXn3LnvnQtSS+cC53ybpCv3mp20LwSNZlgLA=' 
WHERE 
  key_id = '08f3bbf7254fb19209168b9198cc4de9d9fccb3fda95ac0295becd11270c3bc4' 
  AND (
    token = 'OmbtmAkeXn3LnvnQtSS+cC53ybpCv3mp20LwSNZlgLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )