UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8roPbd3gEiRrbDz8lVBaD1x43Y6YbvF85oHS39Udfo=' 
WHERE 
  key_id = '824afafc54b7808b9219763d0e14e9545daca4b8c18f5df5e4126b60f002d0e4' 
  AND (
    token = 'R8roPbd3gEiRrbDz8lVBaD1x43Y6YbvF85oHS39Udfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )