INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a12add691f2a0586a62b8c48f3a35cdf623e72b28cea42d5394c09831d8a7e60', 
    '4xPwb5TfdTZqwnu3bs4KiNaAMsEVeeoPCEzP2BgDB/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)