UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMAP3C1pobD1F71eozTi/UUd3LdBqdjOAdIO8eEN+zs=' 
WHERE 
  key_id = '34a144e4212aef38c1630ffc1837a4494a67779456521c93ecd263245554b6d8' 
  AND (
    token = 'cMAP3C1pobD1F71eozTi/UUd3LdBqdjOAdIO8eEN+zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )