UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqPNbeOnAl3RqcMgXq0bya4UqcG7iKsrgSDKElRZWtU=' 
WHERE 
  key_id = '02ab50ae193ca5e4242ccdc21f8b6cfb0b0060a6c0f09dee55220a95880c3a58' 
  AND (
    token = 'yqPNbeOnAl3RqcMgXq0bya4UqcG7iKsrgSDKElRZWtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )