INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2278289996575ab6a9919ffce6e6340bf625bc7b7e194ca3326f70475c5b2138', 
    'Dp4pjzhsj0pv+mFQndiddkx9qgYwMjodhlrcHotNJdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)