INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8b44e60c4a4463f7ef3b4242019d6cfa6bd89c85c2648dceae2114e0420fd2', 
    'oyyqiO/osnssbdQJ0pISrFd6QiSBewIFEBbnktcy7K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)