UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XoEgVLohzn7iZJ6sRKLT2Wys73E5QttFKUewU/nW0Kk=' 
WHERE 
  key_id = '7e01dba5f1607559d0795f7d3d11d8d2b6cc42fc675aed28c2e81670a8df2749' 
  AND (
    token = 'XoEgVLohzn7iZJ6sRKLT2Wys73E5QttFKUewU/nW0Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )