INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd4655944b7551b5e092a9eca543d79cdd03259af133807d50e9a5e1053c5b19', 
    'MfCA3yqZblbPtuNwDFhndrI+3fYkprUH164exEtGqoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)