UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEc5ajPanwSAuyqozq1AAi1Wx5H6j6MYsbVl6E2//cc=' 
WHERE 
  key_id = '0f91290c6baf5f706c8736044795f7d8e334a879fb865cbd6414da0ee6f7faaf' 
  AND (
    token = 'dEc5ajPanwSAuyqozq1AAi1Wx5H6j6MYsbVl6E2//cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )