INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c52b05c2f1a110ae839582cd2b5e140f02581f55f8b285976668a39970bfb9ad', 
    'kVhzAE6lMlP80vZYMreyOLE7eONbe7Le8rbH2PEn2wY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)