UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cno24Yu9VtnCAiNucVfTSg6TOVdoL/8D1bJWxRv+2fg=' 
WHERE 
  key_id = '38f340eb26100f5016df22003e0ff53f8cd3291082d9563f5096cb751a9b1b55' 
  AND (
    token = 'Cno24Yu9VtnCAiNucVfTSg6TOVdoL/8D1bJWxRv+2fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )