INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f26aa276211ebc06422a96f01942c89f075c76d3fbdbbffd0c24cef1a760efd', 
    'islz8VP1GFtZIU3JSDJHnMwTPD/gbbtckeJ3jAZ3eZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)