UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKestET+dI3YPdm79mEteRaojiTHYptn/nggm/eOyNI=' 
WHERE 
  key_id = '30fd8d239bec4639fcc261efc99b01a153245b5340ab4cb8156956b719529403' 
  AND (
    token = 'gKestET+dI3YPdm79mEteRaojiTHYptn/nggm/eOyNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )