UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlXmX/JjSwEXknkOV97fINerR0sVxKlzuUg/fIuiMoQ=' 
WHERE 
  key_id = '3b10cd3f79a55ba1ff668d98b9e810c31bf343c6df14767f2aceb7e47892fb22' 
  AND (
    token = 'KlXmX/JjSwEXknkOV97fINerR0sVxKlzuUg/fIuiMoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )