UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSxfdT1nphTBsVlRgNiHtZVIRlzR5q8tm+u8QO9JCPM=' 
WHERE 
  key_id = 'a24acc81c5be5a01a2ec1fe5f2137aff6dfcbdf78e31aabd9888aad5d073a26f' 
  AND (
    token = 'vSxfdT1nphTBsVlRgNiHtZVIRlzR5q8tm+u8QO9JCPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )