UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVk3XbRD5/XVpTgSVNue7phW31hjFavyE1aOpXHzaYE=' 
WHERE 
  key_id = '19fd2144bb5f81c748980b14ac622d83473b21530817c0205787fc4263b3bd21' 
  AND (
    token = 'oVk3XbRD5/XVpTgSVNue7phW31hjFavyE1aOpXHzaYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )