UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvlYHx7F7xHTtsigOVeqUpD4rJGKOVardyDtZsGGOXI=' 
WHERE 
  key_id = '7a3dd1cfaefea134a6dbd1b95ec4b1d967f4a3f5a1361cc568e57b7bc97ed6f3' 
  AND (
    token = 'AvlYHx7F7xHTtsigOVeqUpD4rJGKOVardyDtZsGGOXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )