UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flRW62zSTd+lL/l26sXaOyzvqg/MhWmlQOIKC7Sl8dw=' 
WHERE 
  key_id = 'b1017ade4659d4b7ccd5e4ec864028e0b96d20988d4108b30f090de67e451186' 
  AND (
    token = 'flRW62zSTd+lL/l26sXaOyzvqg/MhWmlQOIKC7Sl8dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )