INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9590a8f22ee0d4a7fe83555547657c4367764c5f25a008579efefd22d614a222', 
    'fK4GIe2Oifw8m2o50LhMkIUMnyKZ2Dm2rvTVW2NLr4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)