UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxHgC8H8YHuxL0v2UI/okCNXlpAnuQHec5aaLjYM4T8=' 
WHERE 
  key_id = '7af9c0a58a0b671e55a7c5fe3f78147a3f6e5d3baad78992e4f2c81407f1228f' 
  AND (
    token = 'LxHgC8H8YHuxL0v2UI/okCNXlpAnuQHec5aaLjYM4T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )