INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e3dcad205371dbae46993e9a02a5f0b046ffd9d31d5c6c5237e13f601b3dccd', 
    'SkHtjK1wUp0IvzfdqksWj4PDP3HGw/UlRgX9pvfJujo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)