INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d66b561ce45696a00b70ba8bbdbef703c035c5ff9063634d8906436ca994f89', 
    'wjKSV2gvWlfR5JVDkCKEmJDVzeFmGJFBd+xWdQW8CeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)