UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fx2k3qRrt9YhKgU7Rylfz0ocr5/sWKGF78+oPCXS354=' 
WHERE 
  key_id = '0e064f6388c2090e7a99fd974dc23de252aaf7b28813b1c20de4f965267ac1a9' 
  AND (
    token = 'Fx2k3qRrt9YhKgU7Rylfz0ocr5/sWKGF78+oPCXS354=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )