INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '560406dfeabf1144fbe37ad699d0b6e431a9b729f02a01795fde15b9ffe4035c', 
    'TMiJNpeTLv3XgmMAW7YNcKHWXQ61QnkLirivYDvdbUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)