UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2PLX6rp89xotVGVDF2g/bIcFFKZrqQB/xx2bRjUiBA=' 
WHERE 
  key_id = '3d9f071a6bbcdda172ed46480fd32c1bf05d9210900a557213a2f4c94c095440' 
  AND (
    token = 'o2PLX6rp89xotVGVDF2g/bIcFFKZrqQB/xx2bRjUiBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )