UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wCGhRiWYdia5rO8/y2ipHWgLQUg7kMz4u97WLhfPZk=' 
WHERE 
  key_id = 'c18917781bd68874bbb05456a73d527d4cef1d68218a0dc658e6053833a13962' 
  AND (
    token = '/wCGhRiWYdia5rO8/y2ipHWgLQUg7kMz4u97WLhfPZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )