INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1b480003c8a3d2c7caa4a2ab1bf0cfaaec1a322a7753390b0466f06921e2776', 
    'o3v1eWNy3gFCQT4azQ6fIN5v3AliYREYNCTiDw/THeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)