UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '530J5ekL0jCmQzKTHJ7RD1YOWaEJwZZ4Vlr31lwOjWs=' 
WHERE 
  key_id = '8423a108ab6e7646af86134588ebb9201adf6c43bd10b971d63a9eb8365617be' 
  AND (
    token = '530J5ekL0jCmQzKTHJ7RD1YOWaEJwZZ4Vlr31lwOjWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )