INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ccb4436a4260510b79f60e757ea0bbc97ae41fc047425ef4675b839c2404663', 
    'l2LN3aGlzMCE1O+zkTm6cf4F/q9Hv/w3wjWOLMjR5tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )