UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lC22BCDTu3IOO5wKlabGHZW+f6AGoBcdMPUP6jBCkig=' 
WHERE 
  key_id = '4ef8bb0449d355ef26d37a32640c7b46afc346859c42c3430c012bc3c70e381a' 
  AND (
    token = 'lC22BCDTu3IOO5wKlabGHZW+f6AGoBcdMPUP6jBCkig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )