INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15151a4fcd2d3faa1599496954a9fd1f9a05423e947d094dc689d68503706750', 
    's2MKsMcjaaN7bNAyFAeJrwwBIesQp2OdQZQU6mw/HsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)