INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68a9a9947e5d7300c433ecb6aa91050457893c81946a4118801027d123f7eedd', 
    'J4lJ9odkdQsA3a54TuRkXJR5iRQFYMD+uxr2M4k8Ulk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)