INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b874289a64fddcb9f25a282ab5be29b203d66e664759db4280130b8934ebf4d', 
    'ONDZ11H6qpRcR4WdKp99UDp645FfwfM9SHMpFtYxUzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)