UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFRENg2jtn8getVhIsgipkNjMpNUIYCxUC7rP+XxYL0=' 
WHERE 
  key_id = '887b5cffa14160c7f8fd4b4b8c09c99bbf53486ee47cb3b084d61324acfef56b' 
  AND (
    token = 'ZFRENg2jtn8getVhIsgipkNjMpNUIYCxUC7rP+XxYL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )