UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPIPKTnQJ28lyWvzsG37iCeILL1/Nu+J2kn6v70+BSA=' 
WHERE 
  key_id = '6f75a3d6a76c08fdabf8c3780358aa5cf0a44b853eea1d4b894eb1c12d5644f9' 
  AND (
    token = 'DPIPKTnQJ28lyWvzsG37iCeILL1/Nu+J2kn6v70+BSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )