UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWjbdWlhjjywPeXESEIkcoe7egUwWyCL0gULv90dwP4=' 
WHERE 
  key_id = '48f902582d86891e5286af1548ac1e2de3738b6cf307041683bb3366569e7454' 
  AND (
    token = 'IWjbdWlhjjywPeXESEIkcoe7egUwWyCL0gULv90dwP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )