INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291849653e16aaa45fc37b1db8ad3c1edbd69fb332e16c69a94027e800ed68c9', 
    '/EdkLEhrZEHtuvLOyHnAUUL3QoNweUnYY8qqFYcUByM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)