UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjZb80qIvwOKA/xirvjEdKFc3A1sMDpbdwytOpBTLl4=' 
WHERE 
  key_id = '27c4feea3eb278ced54387d8f8ce27105c60f885a275aa47b6794a12882c3ab9' 
  AND (
    token = 'UjZb80qIvwOKA/xirvjEdKFc3A1sMDpbdwytOpBTLl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )