INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb20a9a46bda13c4c176130e3f02909e1b26642aaa2a00a80a8fdd929aefe12a', 
    'SZ5xdpd1eys9T+7JysFTfWqaMgLhD8QL0wr4Dk7HWUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)