UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jfMDqLS/+T4xfhjOv34nTb9ivHnm5C3tBkS7pHfnF0=' 
WHERE 
  key_id = 'c9e09fa12943c7e14b1c961644fd940d7b7ab90fcb5aaf6bbb9a0c19a9d84035' 
  AND (
    token = '6jfMDqLS/+T4xfhjOv34nTb9ivHnm5C3tBkS7pHfnF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )