INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42da8d1bdde0d45602fa62401824d0633a71a91b347537ea68d478af21669db7', 
    'oTUXDY72yUWNpl1BDDGJ6Gvo+K0CyYbnlNS+RuKv4ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)