UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egm7OHNlpDbO1AEcl5SJAUGcD9deWnyVu4kpTpzgH+0=' 
WHERE 
  key_id = '61b6197095b00436fe43f1e5cc54a18ff66411f677aab5d5bc596b9ce8430858' 
  AND (
    token = 'egm7OHNlpDbO1AEcl5SJAUGcD9deWnyVu4kpTpzgH+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )