UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiuH4L7ym7VXYnaVUAQesrHToSqdUdgnWTCUr5z+azE=' 
WHERE 
  key_id = '6119868143d7e7e5034a5d8e48741d4ad61245c25b23878a41bcd55bf55f5fb6' 
  AND (
    token = 'RiuH4L7ym7VXYnaVUAQesrHToSqdUdgnWTCUr5z+azE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )