UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ql2ZKC6kU1MfB2DFRQmWTHvlK+1TCGeOOsv+HUNmcUA=' 
WHERE 
  key_id = '78c9a763c8908dc61211dd07540f2311a9e2e03501c21c51a46b7614ec66b3db' 
  AND (
    token = 'Ql2ZKC6kU1MfB2DFRQmWTHvlK+1TCGeOOsv+HUNmcUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )