UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scyCwEmLQ5BtNoEERxQ7vDQZSINAvOz8Atw+UOgXVj0=' 
WHERE 
  key_id = 'b31867176b952b5e6d2addbf041f838d719ded660552fb8d68630a4cd1d02e1e' 
  AND (
    token = 'scyCwEmLQ5BtNoEERxQ7vDQZSINAvOz8Atw+UOgXVj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )