INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '914ad5e47b8b650022f7e458e3c1603711d6afca3be6cd55bc9211cbe44914a9', 
    'ua1xnf/hqyFSmx3K+cAWBOawWYWTc9z2CUHEtIdWaCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)