UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnFDhrwEAzdI9U0XYYzS163NYlM4L9f530YpeIWxYQY=' 
WHERE 
  key_id = 'c3aa0aae83b143b9a9c4f00124f4455794787ac140030a29f3823dd8fe4db202' 
  AND (
    token = 'mnFDhrwEAzdI9U0XYYzS163NYlM4L9f530YpeIWxYQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )