INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3704bd005f3ddd00ebff22518b6bbe0b8df20f088791ac12f39c8709dcee2a1', 
    'BTm46xDkjTtvwjUTmjMC9jVjBWcEjL9sx55s19+aOiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)