UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DvXGXdyA2wyuCdIRqJXzaaHJlJI6370c4SrAWjYVii0=' 
WHERE 
  key_id = '9b15d672527e5478abb123392ca4aea35c7f25c1515d31e1d9870fd9ebcd2991' 
  AND (
    token = 'DvXGXdyA2wyuCdIRqJXzaaHJlJI6370c4SrAWjYVii0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )