UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8krhVF7PCIRP8YKlmFtzHuNtiFhge509dmF4uHCIzpA=' 
WHERE 
  key_id = '174b4a5e8f94ef686173cdb3e4a7ca30ea4c297c7c1c9213237c60b2fd13398c' 
  AND (
    token = '8krhVF7PCIRP8YKlmFtzHuNtiFhge509dmF4uHCIzpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )