UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'loWzkiYCqkyC59A55HB047MxOHyzODxV8lUyDnC/IKw=' 
WHERE 
  key_id = '9d54836b18d196938b875065d3244bef73fc83480b41cbe4d8002b87fb4b975b' 
  AND (
    token = 'loWzkiYCqkyC59A55HB047MxOHyzODxV8lUyDnC/IKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )