INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6138ea943a7cadb2b460c377946de2f8b8fe69d627446dc8a1f4b808c0b8391', 
    's9lAUZiWSPs9ifkE+6JWkhCy8DJmf+iGBev4WuhXFbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)