UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkOiN9qX3KmdFF4vWwiaI4sFvjpxEFhgTD2YJXlLowg=' 
WHERE 
  key_id = '82cba98288221e86cfb4c8b406aef2b84609110ccc90da7159cef4adadf145da' 
  AND (
    token = 'dkOiN9qX3KmdFF4vWwiaI4sFvjpxEFhgTD2YJXlLowg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )