UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3sx4PvL9hlMzq8A/MAM0MqF8weozAlXLICwacD4oFhE=' 
WHERE 
  key_id = '20102e27736db7478710ad64d1b4721ddc762fff90300340e17cb6908b407003' 
  AND (
    token = '3sx4PvL9hlMzq8A/MAM0MqF8weozAlXLICwacD4oFhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )