UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjgMCButKLh2rJ7IYoQ+pPNTg5asNDrjHf3+LKsXvew=' 
WHERE 
  key_id = '18ba8c9d52660876958fa0eb2d0a0511ad885f56b32c0cfb73b38dd7e0dcdf08' 
  AND (
    token = 'tjgMCButKLh2rJ7IYoQ+pPNTg5asNDrjHf3+LKsXvew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )