INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53be43263c6ea99d87a99d73a58bde6f94c10294843acb4f7f6a8ad93a8e4871', 
    'KwIVyEjDBHcYyqrTpwQVuG2I/p1ZuuxiuTSmZfNxejM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)