INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2edf4b65036d08321810d37464e347c8a40f4a01d1e81c26fa0cc381be4746de', 
    '+7e9Y15TfoKLEbVgYUpCKALvCVYLJdiJrgoAkvQI6iI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)