INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520393ee0d01bdb07f9cb6a320af1a92c77467858f808fb74bbee06ef40b592a', 
    'P8WJmPSDkWesAiKLGSDJJYa1MYl+WfUUMhXfaIBDn2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)