UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzk7s2M1dGSYHtBV2xYBRoj38vDMzmR+sbN0IEkHS8U=' 
WHERE 
  key_id = 'de793e8e5e36956f042398b405bd3e6e17a9f423f1b2229e765cbb2b8a4d2009' 
  AND (
    token = 'lzk7s2M1dGSYHtBV2xYBRoj38vDMzmR+sbN0IEkHS8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )