UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8/Pkpd1YXlW+67lnapsr/DmDQCZSMDWwC/+PaAbxBs=' 
WHERE 
  key_id = '4c50342c492d5efe880ef79ff879a9c3029b6e58310f7cf0e3182346dc074b04' 
  AND (
    token = 'J8/Pkpd1YXlW+67lnapsr/DmDQCZSMDWwC/+PaAbxBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )