INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99400b64579481bcba6121e3a814f58af3ceb3a0f4884029f9158fc4598b247c', 
    '9DsMXcazHcpu24OfYz00fbadlICBFVdvzg85KzcbR2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)