UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1z2eBMeAg7gTtSfLVpXP9WkZFVyzbE//AoQcv/ZhAcc=' 
WHERE 
  key_id = 'd01400ecc36507b4a140eab18d965259821053c9e62affd500c0f8c6f22be7f1' 
  AND (
    token = '1z2eBMeAg7gTtSfLVpXP9WkZFVyzbE//AoQcv/ZhAcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )