UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rv2ONPVgaFGveoqcmyTS/B3/6JnxiWPTpm95+TlUJ9I=' 
WHERE 
  key_id = '8442fbf5fcfa6fc8cb7683ab47b6de78c2294f6c540a52d395c7906fae58944d' 
  AND (
    token = 'rv2ONPVgaFGveoqcmyTS/B3/6JnxiWPTpm95+TlUJ9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )