INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b8e196ee27d939666ffe658b5341bce45234945317ef507d6335556655063a', 
    'gyuxYNsUKeVvFfNvqkLx/Fk2SBpth0n10fZ+VmZo/18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )