UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQE5SurAdyxefSDM+ZLIDI5D3Et/KikiQ54cM3ndqf0=' 
WHERE 
  key_id = '3236b0f9569e1d44789dde2574722d911bf534c61e7caf836036b30ba805a30d' 
  AND (
    token = 'kQE5SurAdyxefSDM+ZLIDI5D3Et/KikiQ54cM3ndqf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )