INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4f0233781b19158b58c7787e4554e0bfe78b5574b68086939fd41e993b3244', 
    'zGpQDbJzr8weKWoXMZ8qyEckYkONMB/OzLKAfxhBOBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)