UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdg4bdm5iUaDRQv8i1Hg60wL+IwVfoHqSYQVLjHS+Uc=' 
WHERE 
  key_id = '3f9dbf2ee8f560a5143beff871a857a9b15d44a0b6303a41e50c26be26963f6b' 
  AND (
    token = 'vdg4bdm5iUaDRQv8i1Hg60wL+IwVfoHqSYQVLjHS+Uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )