INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518f49231a1527d80b46075654d84363ba722f6884e723dd4ff6eba3dcff12ce', 
    'NtKMyFe0rnBNhd2jHOVPq6tILXK+iXZyyvuUdd0HE9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)