INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed4fc5952ae09c4de52f724cbf561e0b47e0b9b667d6da524f4a4e73ab980204', 
    'uSm28mztEzDQfi/ztuT2VEKaf/yjN4Re4IlosDIrsfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)