UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFylMmgGd7ZJUNvmji7vt4s0BQA8uWUo/qLH9pY/gLA=' 
WHERE 
  key_id = '870a85643f52b7d3a7f3047fbd4f1025d70219a6d17868d007eef1d11fa9ba84' 
  AND (
    token = 'QFylMmgGd7ZJUNvmji7vt4s0BQA8uWUo/qLH9pY/gLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )