INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6290b3bd9454b0e1062848938df4815e2b563a3fb9f3f9b01e7fb9cf361d65', 
    '31SCXged9hcCZ3bWXvc8imnZZpdTQH9jQkROPNjLUDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)