INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c76b04d6d3a4e3897725021bdfe5dea1c897e3f3b08622b409f9e81743cb1df', 
    'QZd1sm2BWTbJKaOtNGCGzzJb/zVfPbqzaqUzBpUDnw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)