INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd54798a398db70c0cad59b28eb4b9351577ae1aa3e40ed525e0af7607e2f75d1', 
    'l4d0InfUmtgDwYqLI6trSxAayZmdjJtiSFs3Lor8Jrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)