UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/mFeDDWs+Otf0k0ZHCNn7LyEAVcH/vd4Msi4IN5iMw=' 
WHERE 
  key_id = '669b538d974ac29c59eae633719e909e82f923a97bf1c473a85d1afe7476d33c' 
  AND (
    token = 'K/mFeDDWs+Otf0k0ZHCNn7LyEAVcH/vd4Msi4IN5iMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )