UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wWZQFw9CiwPU9AT4SzagssIcxcqf3P6MPaiWLBzIYo=' 
WHERE 
  key_id = 'df9272e086a2501bdc6668dd68aea8f0046b90bc1dd5e86cf61bb7bd79fb8600' 
  AND (
    token = '8wWZQFw9CiwPU9AT4SzagssIcxcqf3P6MPaiWLBzIYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )