INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd35cbdc76108d44a58467ac8fabe6b2b1136a595ccc515eee202a8813267deaa', 
    '/J/djGQ/NgYZqSapfQO9d4WxgqrAaWPNCRUcXQ7T5hI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)