UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klFkBFWmVdpka1VFW/z9CL5IHefPA5XYj05I20u7SHk=' 
WHERE 
  key_id = 'c4abe90220f1006979d055bec703f48d24c9cc4709bc896de01eaa6f53713775' 
  AND (
    token = 'klFkBFWmVdpka1VFW/z9CL5IHefPA5XYj05I20u7SHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )