UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '66emLkPHhLL9Mt4oqGQcuK8GKQxhMFC6wyq90/uylyY=' 
WHERE 
  key_id = '832a2a6ffb6bcb0e68b5ff05d016c0a295d95261cdfb6156b0a564b991874625' 
  AND (
    token = '66emLkPHhLL9Mt4oqGQcuK8GKQxhMFC6wyq90/uylyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )