UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEubL6YVDIh/KF9plwKTudtO1VUfKCfFQScKFlmQg+k=' 
WHERE 
  key_id = '9c939ded8d496a66ee6d8b82eb6ee05a2b19935526527dc9d9c96934d7210118' 
  AND (
    token = 'FEubL6YVDIh/KF9plwKTudtO1VUfKCfFQScKFlmQg+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )