INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b016338a4f58656e40db626ce4249747f8abb15e6bcbe9de99b6005f0336a229', 
    'LtpBzazUXzJOBQoC2k1bECo2FZkx20K/jbGP11bO1MI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)