UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWdn78ChlnOE7DE/auwUmAxdKqxpt7qTU8UY6kQQKXo=' 
WHERE 
  key_id = '0ed1bfdf2be996d96b5b0370bc0a6db0ec7033d4dc3d836691738ae2cf21576c' 
  AND (
    token = 'DWdn78ChlnOE7DE/auwUmAxdKqxpt7qTU8UY6kQQKXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )