INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bf2c38b587d394cdc28d708b861c0880a8ccbd484afaa09c93021269af6752d', 
    'xaFclIHG3+p7vdVjfTkDsO5C9rqmkF+jNZlyw53kXBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)