UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8htI/Nbr0a0Lrk0moAFPAENbE/hZh0WPRRF9b50AKP8=' 
WHERE 
  key_id = '79ed589c1d6de270f378f357812bf911e15364972f50de9b7dc3530a91fb47b6' 
  AND (
    token = '8htI/Nbr0a0Lrk0moAFPAENbE/hZh0WPRRF9b50AKP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )