INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c76e7757932699a756985687176b7907f780479e0b5edf76c1a3bddf91a8169', 
    'rgU1ci5sKTi9Ja7yO9joyv2UehM5z/BfHZPyG5teyxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)