UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEk9cwX6iVk1z+ZWKRto3ri3dpsq3hR0CDxAtOwrq5Y=' 
WHERE 
  key_id = 'dd8b302b8cce3436afa6254a5c7db7550ecd8d15614023e70b7ab765a60cf708' 
  AND (
    token = 'DEk9cwX6iVk1z+ZWKRto3ri3dpsq3hR0CDxAtOwrq5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )