INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d05be9f31bd3d0e12b7fbbebac6be81b766a5a757848edba2f99e3612873e5', 
    '+aBFwojU6KxDA+6g0yz4e8WOY83qcoplmioXYv8QEWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)