UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwET94C5Jje55OKjBrprusvp1KzQ2fQKzmCC++Xwn8A=' 
WHERE 
  key_id = 'dbd2cebe66d369532511496988d28a1a06ad8b1860f595f999a6f04cf8c64b0b' 
  AND (
    token = 'iwET94C5Jje55OKjBrprusvp1KzQ2fQKzmCC++Xwn8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )