UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0H0r37SFgD4hAaaNQdnXSivQdEwlsfXxX1PpCbBwP0g=' 
WHERE 
  key_id = '7dc4937f3974568b871cb59f21674d2276db00e80ce4c9d7e60cf93c6b202fa8' 
  AND (
    token = '0H0r37SFgD4hAaaNQdnXSivQdEwlsfXxX1PpCbBwP0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )