UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uK1SLG9+tnksveMt7rX85TEVhvcDsZqKXB9jXn2nHMk=' 
WHERE 
  key_id = '8e023bc998552eed2ab0247a21ea4ad7673cbee44c6622b712554859ec87fbf5' 
  AND (
    token = 'uK1SLG9+tnksveMt7rX85TEVhvcDsZqKXB9jXn2nHMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )