UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gy95dk0iHCGs2DxjZ+YBorYZXdRWIVZHxac2qtzIDlk=' 
WHERE 
  key_id = 'd46e6ef1fe1edd9bd71910980afe3a49030d3771f15718ea2468c55d9d594855' 
  AND (
    token = 'gy95dk0iHCGs2DxjZ+YBorYZXdRWIVZHxac2qtzIDlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )