INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a35c943aec21221bdef816467883ba0a593f3929503dd54e659919ac065bdb86', 
    '1GuwEVaLjXnW3XC+Qnsc5BjgafeU0DCoCd31wvzs5hY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)