UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smb7edYND4UMCC+oN6/6AaRPHk8iOnH3R2NWIl1NO2Y=' 
WHERE 
  key_id = '6effdd0c014666a200d23e0e778bc8975ec672bdd7311080953d5dea3a7225f9' 
  AND (
    token = 'smb7edYND4UMCC+oN6/6AaRPHk8iOnH3R2NWIl1NO2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )