UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6JZPR+/Wh2/yeY6ZpzHCHZlpzgrIf5mSiB76n1nUeo=' 
WHERE 
  key_id = '67ac4927b83c059cd7b42a0b2b4b9f6b1e8b2e514fb700ae8b98bef1c222d681' 
  AND (
    token = 'b6JZPR+/Wh2/yeY6ZpzHCHZlpzgrIf5mSiB76n1nUeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )