UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLXODygcD35Q2zE/X7MTDQJpFIvpBKqxmUkSoF0cSwI=' 
WHERE 
  key_id = '98496c66403a2b2054d741085d0ca0ac544811af5e0978c6af2e8b60abb74814' 
  AND (
    token = 'KLXODygcD35Q2zE/X7MTDQJpFIvpBKqxmUkSoF0cSwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )