UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a53GfonlUc36VaQigz2kdnvq29QqXe1lDKPKLezg7bs=' 
WHERE 
  key_id = '34d85b6d66582f0a64b4d521e5ef9f3240672648dfe51c84248b0c419f548a27' 
  AND (
    token = 'a53GfonlUc36VaQigz2kdnvq29QqXe1lDKPKLezg7bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )