INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f4748c825788f5864547e751d385099aae74f180ffed6fa7c79254da1f15bf', 
    '4t7Dp6f1/B2doKdEWphR0zfusvJdYOi1BoWpOhODjjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)