UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkSuuqg4Dl4Uf3sm/gcH5MjE/sMCK/4expslL185WWk=' 
WHERE 
  key_id = 'b1704e8926bcd3648d7571efa2211380e6bf858ccab540196f5b59426a6b3347' 
  AND (
    token = 'zkSuuqg4Dl4Uf3sm/gcH5MjE/sMCK/4expslL185WWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )