UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaYx36qKs30QYaEkejgSnTw/CexmiJKN86d3SPgtw1E=' 
WHERE 
  key_id = '1612bbe853ea9732de696c7bfbfefbb37fae1ac5eb2c946125cabc01505ad2f4' 
  AND (
    token = 'gaYx36qKs30QYaEkejgSnTw/CexmiJKN86d3SPgtw1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )