INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe402473aa91127989c5c89ed3d95cad0d51b717334d523f5a067025615f8a83', 
    'zDPdWGc5SjLO9Zl/ZW6tClz/ZThilGu9BCJwSfuUCcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)