INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31a3e6a76c8f548740365886c26260ac84cf9b36c651082a1ef4d01349d9e4ef', 
    'IY1HrBb2wea2B6onj/MHRcZH+LBIPcz4VaCmXKPZBDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)