INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bcdb6682b9f7a7ee7e7ab6a435812d0b681dc962c2c39a8f2aabeab408b516e', 
    '8FF4l08fGnb3SJglbbZMC5UUHGoJeq6DQHA63YyHWaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)