INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a33a84f2cf67af75f18c1f9983a961b1a5443e481656d0d8d7e705a9260ef2bd', 
    '2QCIUjDlr0+z8jLI+/GGwMeF6SDwCjTZL2oWUs09EV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)