INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c3b5ecf393341b19012936effc4850c8fad20402542629fde39caa6288da8e', 
    '4Ug721/EX3H05WmclNS2Sp+2e1a0JXpx6noaYmcOw8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)