UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yi0NlQbwVhoAyhiACk3Zro/U/09qN2NN6rx8xjTYMSY=' 
WHERE 
  key_id = '368ad102f08e18d000ab683fe27fa458c34aa0ebe25238a4a45a366be712db32' 
  AND (
    token = 'Yi0NlQbwVhoAyhiACk3Zro/U/09qN2NN6rx8xjTYMSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )