INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3a8af4af96142ccb155ff27785e9c48797bacc343e086a01519a2f43f60f908', 
    'cebilaYnwAUVCM89eeJQSaC/yGPS3rrsZyKmcpek/jA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)