UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwJHz3e5K7UnLPaQpo7IWyx7oDZlUh5P5SFzrTxx6Vk=' 
WHERE 
  key_id = '46204d1413b47d37307b4845f11c07059c07d4796471dd83a7c7141680673a39' 
  AND (
    token = 'EwJHz3e5K7UnLPaQpo7IWyx7oDZlUh5P5SFzrTxx6Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )