UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPzDxV7TwGGpvQWSbEf1Xbe9oLzgjrIjhBKbv5jaN0Q=' 
WHERE 
  key_id = 'e39657ea82686145612214edda73405d11a85f361c96423e440ccb9206fb85be' 
  AND (
    token = 'BPzDxV7TwGGpvQWSbEf1Xbe9oLzgjrIjhBKbv5jaN0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )