UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1kNJQGEDTsoloAw6a+set9Mt6bOOnxVGqcv0FlAJSE=' 
WHERE 
  key_id = 'ff6b43b94471a41f3e174d1c0620188cf75d81383998f5d8f50c44057acd9556' 
  AND (
    token = 'l1kNJQGEDTsoloAw6a+set9Mt6bOOnxVGqcv0FlAJSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )