UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '02yjTGudKbYLMYsq9voyO/vmzlm2dQJeztOS9udF9mI=' 
WHERE 
  key_id = '956c50e6701334cff72fe6ba8663c709a9941fffe00313f2369627e574931fd7' 
  AND (
    token = '02yjTGudKbYLMYsq9voyO/vmzlm2dQJeztOS9udF9mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )