UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YHo5xv8K4JmMmsXdTxuT3Z0SdC4TAe83vb2H1af+GUE=' 
WHERE 
  key_id = '76366c9ced8670baae51dbcc587e45db84254e557217fd25849e10caef8c12e6' 
  AND (
    token = 'YHo5xv8K4JmMmsXdTxuT3Z0SdC4TAe83vb2H1af+GUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )