UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RF95poO2kfGCst7t6jE5RfYFVcpe9p/WhjCzGlNU4Cc=' 
WHERE 
  key_id = '89df891e9429fbb3be823b22ed793554350ce385e2ee271ad1f79293e0b320b3' 
  AND (
    token = 'RF95poO2kfGCst7t6jE5RfYFVcpe9p/WhjCzGlNU4Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )