UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1RA6llkymdq5aOMQckRSMVUcm7jGBQ3lePdxQsd9cM=' 
WHERE 
  key_id = '39cde6bf0616b1a4d1b1778fcb60e8b02de52f8c1770c4d2d49bfca65c829bc6' 
  AND (
    token = 'H1RA6llkymdq5aOMQckRSMVUcm7jGBQ3lePdxQsd9cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )