UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTeppgkdH35W8vaEN0xvLxEgHoQyeh2SukoL8BvsJHA=' 
WHERE 
  key_id = '47b55ab1a818c7ccde777c3e6f0e876abf9cab08ae997f78cf98b09414a0e6c7' 
  AND (
    token = 'nTeppgkdH35W8vaEN0xvLxEgHoQyeh2SukoL8BvsJHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )