UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zC+ddNwSmYnCherSndnEaxnSG3edqQDhApjCNJMTL0=' 
WHERE 
  key_id = '7624fa54f4a19d17f89c377c065aba7b6863f134ced74b56dc692098a36855fa' 
  AND (
    token = '+zC+ddNwSmYnCherSndnEaxnSG3edqQDhApjCNJMTL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )