UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTk+ASIPnAUlMBhOVBrkdY1N9yB7G8EBHo1qEKOOTu0=' 
WHERE 
  key_id = '89fbbf7f4de48237565f88cc2706640203e49eadf3298c07fdfb9dda0f96cdb2' 
  AND (
    token = 'bTk+ASIPnAUlMBhOVBrkdY1N9yB7G8EBHo1qEKOOTu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )