INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6442f4abb198779ce8a33b5495b902df4cca45d1449567080492157598a9691c', 
    'RhlCg1omP8oN4glzFkflyfF/NNydlh6BtKd6qqTri1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)