INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '951e4078e8ce5a5b58bd7295cd4ae52dffe52843b0f5f27088de894d150baaf4', 
    'AzI5a6U599IVAxMMayOvUdGkFTJAuNpBP+3PptQT0Gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)