UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELHeFZS1q80QdpL7TnNREhD698tlLsKeus7XieHiJq4=' 
WHERE 
  key_id = 'c42579355380c4d58536e7bda6a03dcbafbaf2efb983b98e1cc045443712961a' 
  AND (
    token = 'ELHeFZS1q80QdpL7TnNREhD698tlLsKeus7XieHiJq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )