UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4r7tg7CNRE1c16aIQPrdGVUQteQywlsOFl3ibkzOAw=' 
WHERE 
  key_id = 'aa0d168c57755bec7e72f8f9ebfe1662ecf70f6e2eb1af35db21bc7ac3fdcac2' 
  AND (
    token = 'x4r7tg7CNRE1c16aIQPrdGVUQteQywlsOFl3ibkzOAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )