UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9/plaGIdrT6OPmhmA+SEbJNzPdYj+AHKYkLkWE66xY=' 
WHERE 
  key_id = '6e6535e5324f0e6ebb55f5dd5e7cde9aa65d5500b25db1a0323569978bfdb797' 
  AND (
    token = 'J9/plaGIdrT6OPmhmA+SEbJNzPdYj+AHKYkLkWE66xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )