INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcdcaa1b0f42f81e23e193a2c31e0b6339a57a1802a9b93e4c32d2017688d854', 
    'RMybywtRcPOawsE4yxnmyD6Kj6Xdo4aBN4dU1wHE/n0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)