INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '395be1419e57bd242b57c35b5819938f220a6f4206917f6c52ea42042c84e8e6', 
    'L2N/PZXUHd2p9Hk+HRaDaDiMHrf4qzGQ3WR6Z87WG7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)