INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c2a3a61f677c6d060defccc24c6169403eddd98995904886224f4480441f70', 
    'ZJMkV1OX/8AzlBsnt2xiQyZHKQ+wk+jhfFl9dPP+ez0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )