UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7f+xQUlDJOgYLYVqq+BQR75YvKmyzf04nF4u2ihfmKQ=' 
WHERE 
  key_id = '035017f6f102c03444903d70316fcabe8cc9a177c29e1a9fe4f0bf6115a49583' 
  AND (
    token = '7f+xQUlDJOgYLYVqq+BQR75YvKmyzf04nF4u2ihfmKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )