UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v20R+D+vt0TyQHi9ZiX2Rl88oOuo52WNVfI541/zqHs=' 
WHERE 
  key_id = '397c6a85358beef80fb308af2d0617173cd12e2e9ee922077fe3230b3f960b99' 
  AND (
    token = 'v20R+D+vt0TyQHi9ZiX2Rl88oOuo52WNVfI541/zqHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )