INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6452a2e0bf93149b198b0bb61469bbe997f050b1ef17c32fb202a3b8094386a8', 
    'hPcBh6RmONyVhmSL443WAvy1S5JQ/clnnydxj/RPWtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)