UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJyho1DJU05uCQDb08myGGmyUVSxldaZ0rRKk1qatGE=' 
WHERE 
  key_id = 'a7271d699631df6fb066edcba6daa389de874add20411e45204c6cee558bb909' 
  AND (
    token = 'ZJyho1DJU05uCQDb08myGGmyUVSxldaZ0rRKk1qatGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )