UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XnKRXAKH1w3o/2RR5bb0xqDq63O3ddn4Q+PU7443xZ8=' 
WHERE 
  key_id = '920f6f80b486978cb703398351bab6ea112a2f463fe6757195cd010ac1e53330' 
  AND (
    token = 'XnKRXAKH1w3o/2RR5bb0xqDq63O3ddn4Q+PU7443xZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )