UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aZQ26tI4Ct5bjBUzmcwrrLQ2zv+KllLNkeulBZngv0=' 
WHERE 
  key_id = 'a77a638e9c18b50427ff6e3445410c87acab3010f5674284ee91ff6e993c4e1a' 
  AND (
    token = '7aZQ26tI4Ct5bjBUzmcwrrLQ2zv+KllLNkeulBZngv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )