UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L842ZDuv/260c6Y+tju+tC6hMgXqTtryE9wbewVaSo4=' 
WHERE 
  key_id = 'e050f95c6790aa9a1a66e3a2b45ea19caf7b625540d2838da4e85eddc2023e6a' 
  AND (
    token = 'L842ZDuv/260c6Y+tju+tC6hMgXqTtryE9wbewVaSo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )