UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNhU+hO+XG2ta/VOwBrQ3gJk75r/Y8yG7IkuVXt31Do=' 
WHERE 
  key_id = '56e377a458039bc5028614ca6dad14d9aa57ead38a81ed349b02ca88c37a3501' 
  AND (
    token = 'BNhU+hO+XG2ta/VOwBrQ3gJk75r/Y8yG7IkuVXt31Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )