UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dz1D/CguDynVH6tMbXgadSOga9aqIMCKMbAe0MrDgiU=' 
WHERE 
  key_id = 'fe10e4e1acc15c3d6bf2a6a8c8b6f8074a287b6892ec187be1a759bf8bf69c6e' 
  AND (
    token = 'Dz1D/CguDynVH6tMbXgadSOga9aqIMCKMbAe0MrDgiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )