UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TSWGhs51E+CWv+90EnpTHGi/ZeCBeElc/6iDJzXiQA=' 
WHERE 
  key_id = '8b5c41deae995e53c1f9be0865d62d7e3e88ccb0ba817de31558b86311ad8abf' 
  AND (
    token = '6TSWGhs51E+CWv+90EnpTHGi/ZeCBeElc/6iDJzXiQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )