INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4167822ead3d9b11243510de9a41f099e7b27062a5feb9ee394a902b7e46cae', 
    'mJUVOIAv1EJ0fNyDOMKUgkROL82JG9V0j0EDCMNMa5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)