UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzvVe/YEn32VVU5jE17YMTpRIv9YDxWNq4nzUE4He5Q=' 
WHERE 
  key_id = '48f8032b3c10ed0b9fb5b1895eb3dafbede426efefe3a0f19897eea2d7d74b14' 
  AND (
    token = 'xzvVe/YEn32VVU5jE17YMTpRIv9YDxWNq4nzUE4He5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )