INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21fde41ae60c97608884da63880bfbaafc17f37fae771c9af8f500981c6c9dc7', 
    'fz/l6sHM1gwO6VfguucPAdRsSvgRE9pQp9Whz2xJRoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)