UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSV+VlNGhSaRODNEvjeEyDgC9OxhvZITbQGkGKjjYnw=' 
WHERE 
  key_id = '7e46a27a5d291476e39fea83d7041c84f60979695115b1240dcfdb1e57491ea3' 
  AND (
    token = 'XSV+VlNGhSaRODNEvjeEyDgC9OxhvZITbQGkGKjjYnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )