UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EB2T5CGhJcY+776RwW86hHY5LnS6P14Kt7WI/JZK1Lc=' 
WHERE 
  key_id = '672ab460c7dd60bfd724b9d17cbca588d0396d43a3572818d0f5c01021baa7e8' 
  AND (
    token = 'EB2T5CGhJcY+776RwW86hHY5LnS6P14Kt7WI/JZK1Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )