INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4783dd27538d38f8914438e082a21409b06a84882329fa8c9814af64147e1019', 
    '7IWxnc2mESz7Ym6To8Tue0RUwswKaMWO/a3/BqdPwXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)