UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CgGlI6W/T1VEi5RepYKX/lYpPI5Z2Y5M7DizACx+w+A=' 
WHERE 
  key_id = '91ee26001b017bf027e418f752b5540b2d0f4616012e591145d823329db630b7' 
  AND (
    token = 'CgGlI6W/T1VEi5RepYKX/lYpPI5Z2Y5M7DizACx+w+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )