UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+m37nzW3Qi9Hl6mRe/TAHzuJx+M8gkslnrKSQywHbVg=' 
WHERE 
  key_id = '1559f34560bf0e2af02dc344dfecf278089eaefa6b8af5cb3cb137d2508960e7' 
  AND (
    token = '+m37nzW3Qi9Hl6mRe/TAHzuJx+M8gkslnrKSQywHbVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )