UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbxursdONRAU1meSzI1s2Vu1+HKKorD3x/BBlx4gNPs=' 
WHERE 
  key_id = '7ac5631d9d733f66e075b6096dcf06970e63131aa5b57a590c4a703748af616a' 
  AND (
    token = 'mbxursdONRAU1meSzI1s2Vu1+HKKorD3x/BBlx4gNPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )