UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cM696+okqzI+xNhHmCy0/4sY6WXVlD6HaDwZ5ack9nc=' 
WHERE 
  key_id = 'e4b2edc5088b5c5ffa5c8836f5c6f619d64603e176696d681e263579dc93f17b' 
  AND (
    token = 'cM696+okqzI+xNhHmCy0/4sY6WXVlD6HaDwZ5ack9nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )