INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd83575cac6810668137b0b39c2ea25ec63394e6c62eb117a41710ae538469947', 
    'eVmq6NhTtaVGdqtxT97yGZiyMbE+u3YYkuxrD4shWr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)