INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556f2648f44453eaceedd0acd3bffdf8bea1857ff44be69245b88c532acf0ff2', 
    'oIDlKirmhykq21ivrf21fo71FFvpFgTWPQ5svVuK8Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)