UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9g5ODyOWN1yDRAVqvD0nqwADMArUTxNhJlQmZQ9qOc=' 
WHERE 
  key_id = '7f99c1cec341a23d69f4ccd9ef2f5eeae8ff651aa41e5bf489e2baee404ae3c8' 
  AND (
    token = 'G9g5ODyOWN1yDRAVqvD0nqwADMArUTxNhJlQmZQ9qOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )