UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CqYiXeSOxPFMfwqXaaxxyLcatXJtvuv7ZaUtdVellew=' 
WHERE 
  key_id = 'b8e842bd9845c40569b37775ae260dd0cbbabfefa35dfd238cf39a178dab30d2' 
  AND (
    token = 'CqYiXeSOxPFMfwqXaaxxyLcatXJtvuv7ZaUtdVellew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )