UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0e+XJ0WMd3BZOQ8C9H2pQVzx6+FX18NnGDCt7fg0Ke4=' 
WHERE 
  key_id = '757b89ed38ef52c1ac42d04cb1bb5eb4966340f6f2711d28620c9d81f486b3dc' 
  AND (
    token = '0e+XJ0WMd3BZOQ8C9H2pQVzx6+FX18NnGDCt7fg0Ke4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )