UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ll2n4AA67g+mf0M+1LZOppPeYX46Ua08VK7zH/3bfc=' 
WHERE 
  key_id = '4b0fd7578594f4b84d35d550f592b9893baf0c0c1042e8a2e7924b95245f2323' 
  AND (
    token = '8ll2n4AA67g+mf0M+1LZOppPeYX46Ua08VK7zH/3bfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )