INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6126cd9770da82de16f5329506332eb5173cfd2ac816920ce10113be778cb495', 
    'S1RneHlnrlX2Qce6fuBNwwtsoDz63kNZTwueMf/q6DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)