UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdXAVAZeOOL6iEiZAwBFFfiEm1O8ZnCnNwTQbr/6rdY=' 
WHERE 
  key_id = 'ea6a6b7b127aa2f8daac2ffb181fd509390304c7e221df975954b2c1f530742b' 
  AND (
    token = 'vdXAVAZeOOL6iEiZAwBFFfiEm1O8ZnCnNwTQbr/6rdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )