INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f6dbbecc851f73cf842467cd7fac2d5ac604b714bd45f1b24fc9d002f81b76', 
    'UAai6TqrCzlghMEALgzTB6SiJhg/ANCMnPHFXKp4EZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)