INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a02298e80266b66f4373837c6d7a270ea0b6532137e9d7cf9ef6a6b13923b1e3', 
    'dFLdSUunN7FBGhx/6g+ehlqZSGzdy3iHpHP8ordu2YM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)