UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjAj/rbGc6QqrTji3+pSI3oOojQ8u6e2oaKM3tQ4nhs=' 
WHERE 
  key_id = '343f4990df08d4556d7fe754d3424c3b7fde36890456fd4cfce87739817f2572' 
  AND (
    token = 'AjAj/rbGc6QqrTji3+pSI3oOojQ8u6e2oaKM3tQ4nhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )