INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bd35f1cfca3ec92753f36e0865575228f9521aed993dfc56dd0e22437a3d497', 
    '7AV8weGl5xV0BbzSCB+Q41cCA9DuZf66iocuv//cXgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)