INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a258eb5f06a9c586cd610abc5dd9415a37ee8492f489014b71f600de47a8b4cd', 
    '2XJgRvcQkDeayZ7B+f4ammAM4nmzxd5RlLAp+X0U6CA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)