UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJWz0A15zIyaarDnuezm4gLXKIaFRJwpe37z4euyunQ=' 
WHERE 
  key_id = '8f40695b8ab7c4753bb5dd8ee61eb9ceb94d57e2fc14f1aa24887d4b758ae2ba' 
  AND (
    token = 'YJWz0A15zIyaarDnuezm4gLXKIaFRJwpe37z4euyunQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )