UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUrVVLyYZtZpEndnUvhmXxTGQakmFSNXcT0bUBTrLWo=' 
WHERE 
  key_id = '14c9a773f484577d42664b6db64deb2a385aa5b254ad308c58182e7f37efdde8' 
  AND (
    token = 'vUrVVLyYZtZpEndnUvhmXxTGQakmFSNXcT0bUBTrLWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )