UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5keVieNNrSeiaKvp+x2xKIPcvTluf1bSLQxmciNkBs=' 
WHERE 
  key_id = 'cd21e7e1114774cbeb1cb6c8365070b30fcd10e69017ec07b0db5dc2925dc614' 
  AND (
    token = 'l5keVieNNrSeiaKvp+x2xKIPcvTluf1bSLQxmciNkBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )