UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S60J3LxZkp5NWqSNhHRW8+zOB2YjFUDebTuZdWeFD8U=' 
WHERE 
  key_id = '50022eb3c44249db933993e98c36860a1c4bcd798eddf2d448c8b001efc655e7' 
  AND (
    token = 'S60J3LxZkp5NWqSNhHRW8+zOB2YjFUDebTuZdWeFD8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )