INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b43497e142a32467ef0409422463580eed2386f4242cf544be830d3b00765e4', 
    'Lavs5C9fi26aJaGLylKcpN/xfXOr16R5/O3jj3NA4UE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)