INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '24976973549495b4a01243ff7e99d61a07830a5e15f3395fa98860894de3eafb', 
    'rdswJUlx4+lzUCEYmZHI3zbW8upNJcefMI8m70Wjvvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)