UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Bx8mEcWZjimv7e0XeDb0/3sN+hvfOwTChiDelN8EmQ=' 
WHERE 
  key_id = 'a08762db138ac179732808286d0235042e5a73b6651f4101d5d48d79e2c1402b' 
  AND (
    token = '9Bx8mEcWZjimv7e0XeDb0/3sN+hvfOwTChiDelN8EmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )