UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H745Vvd6FXd55dxBUx9FqDeK5P1X5BbmDTs/5l2lZQY=' 
WHERE 
  key_id = '6a474ee9b4332b44b435c3d8429abf59d1e2a72e5561af80724e721695813830' 
  AND (
    token = 'H745Vvd6FXd55dxBUx9FqDeK5P1X5BbmDTs/5l2lZQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )