INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c44c5f182868d41f5692b61734bea983f2962b5cc5278f4b25f5d39ce4301df7', 
    'QGUS/rMyFxlFF71W1LA085S76C0eD603awRRsU7VIAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)