UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BD6vonJeI3HLW735ZdsTnqblpub1rrkC+qonEhubTv4=' 
WHERE 
  key_id = '28c1459af22420a3ae47e6e07601252506079f5957859f8290a8c0f7f5d8bf08' 
  AND (
    token = 'BD6vonJeI3HLW735ZdsTnqblpub1rrkC+qonEhubTv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )