INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c73e25db4d2ef2638b12adb66f914eae96bea49442b8b6a65f047f3214b18422', 
    'KE1N5F/KNQUuTAjaEGbRkMeYY3WuQ3gbIhStdjtNeyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)