UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9IoeUtXfym7vLaX2q4h0H2BbwjJqdaSoC6PnqYzWY0A=' 
WHERE 
  key_id = 'c765b263468bdcf0899da492036e1f3938daf51f3aea83ca2dada16cb03449fa' 
  AND (
    token = '9IoeUtXfym7vLaX2q4h0H2BbwjJqdaSoC6PnqYzWY0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )