INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce3150e67b3acaedeee181ef013dd1b28b6e390cd4f3192f929b958757abd2c', 
    '1v2HbW1bQKUVuh9o14IGoID4+U80Ny3uvdGYxtOvFCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)