INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '501c87f6d8d9507512b14aec5f897bc488959779e44abdbc76b1a9926f6837e2', 
    'dQT18ZvPeljKvZOAmNTw13soa8jJVZs2vT9IXAr6ZP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)