UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0SUHrkIpYddEJd33rsnyceLwG4/M/ChyJv0IAMOVGXk=' 
WHERE 
  key_id = '4a2ecb78463e4d1528dbd5e54bdffe6a36137d468a4220204bc28828021ba30b' 
  AND (
    token = '0SUHrkIpYddEJd33rsnyceLwG4/M/ChyJv0IAMOVGXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )