UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRGIyfXU+9f+VnUmKWV0vqnLMnFMFeabPZ7pUrvPkRk=' 
WHERE 
  key_id = 'e3fcce37bab8f0386b94b02b91640b399526a48d5d0d7a7756bf85fca02af9f0' 
  AND (
    token = 'zRGIyfXU+9f+VnUmKWV0vqnLMnFMFeabPZ7pUrvPkRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )