INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6da1b239c5132b999660b328e64bb5ce038b96f17fe8a5a3e4ba55a3a5e3bacd', 
    'qtlsb547aB7VxbFgSLszLg5okDKJfMvud0Y1+nGL14E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)