UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXeVFLmeo5stodIMczjWh34CK0iPsJCCUz5njiW09gE=' 
WHERE 
  key_id = 'eba66a06e679195e80e725b2a20fc73e647848c646c53822e3e52d74d86fc52a' 
  AND (
    token = 'KXeVFLmeo5stodIMczjWh34CK0iPsJCCUz5njiW09gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )