INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c38c8e3055808a09b6b299003a2d2aa274a0c1ad20d4145b71dec817ac363d', 
    'LXDxBny9BrYsn36I323rRKMQjMw5hUS6Bf8KsmDYhW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)