UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7NGXkyWJbY6xY71YSLeM/NdL4xzFHLA08haSuqSS5E=' 
WHERE 
  key_id = 'a40a9f42b5feac4a8df06f62d980dc5d6f353366beecb401a9f07fd96c74ef47' 
  AND (
    token = 'Z7NGXkyWJbY6xY71YSLeM/NdL4xzFHLA08haSuqSS5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )