UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmfotcsJW2a1xVibyFfDNbYfcof0uNBu+j6Dp8UFFu0=' 
WHERE 
  key_id = 'eb71bd63eb3b749364f2a6bfd43922509b2b79784d7468585ca78f8a73080523' 
  AND (
    token = 'RmfotcsJW2a1xVibyFfDNbYfcof0uNBu+j6Dp8UFFu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )