UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qw9sXbj80wAmjjXCqJ5pto/Jz050UMuH2NAxkV/pD10=' 
WHERE 
  key_id = '826efa5f1f214a95acee083e6aaac2eccb9ddbf315e32c594119dc025a8b0dcd' 
  AND (
    token = 'qw9sXbj80wAmjjXCqJ5pto/Jz050UMuH2NAxkV/pD10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )