UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAQPZhwOyfxwDchx3zBOiv85Dib//5p70x6DaCqf5Ks=' 
WHERE 
  key_id = '0db4b53ea376eea437a2c651c544980ff55f4a49328f25e0e2151e53f70c49f5' 
  AND (
    token = 'ZAQPZhwOyfxwDchx3zBOiv85Dib//5p70x6DaCqf5Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )