INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc3cc502989051363ca4ef59dd9d4435aa5328568a40d2971f1c6d301bf49bd4', 
    'F7SevTpBImbCOLIgBxkeVan6C3WH/j3FGpREsfgjMyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)