UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqKgEJF2gRlVKW1yRDaNHaP1PKA07+vzSCSL+7St+/4=' 
WHERE 
  key_id = '450e36360d929a3f80ee7a6864ef488e2b4cfe26f8effb8101986be27db7f300' 
  AND (
    token = 'nqKgEJF2gRlVKW1yRDaNHaP1PKA07+vzSCSL+7St+/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )