INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b20a1f6d693f6f9365cc4cbdd83f31b942eeb8f2316fe22e93def896d8eb657', 
    'nU4FCj2jmf1q12ilcZ68KYs1yhKOdRPuvC4p5PAWGs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)