UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MX1Uo3JR8gXbODB5RzxnSQPF0mG/m7TF850p9MmlXts=' 
WHERE 
  key_id = 'd6defbc7a2c163b203537a589580555a5411fa33466eb942856a7208474017f0' 
  AND (
    token = 'MX1Uo3JR8gXbODB5RzxnSQPF0mG/m7TF850p9MmlXts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )