INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73991c71d5f2012bd04599fc61fe4996334f87eef3c6378643080f9031fab9d', 
    'lSR0hxKNef9UEVSepQTjogaS/MBfHYit/lYoQ92wljk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)