UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOPDO7Ib46grsprvO8iDkmo2B2tiyvbVXXzJ5RBHeFs=' 
WHERE 
  key_id = '06d9611954450e1fdca919775ea78441b323b4496ef18c51d0ba9bb1546bffac' 
  AND (
    token = 'kOPDO7Ib46grsprvO8iDkmo2B2tiyvbVXXzJ5RBHeFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )