UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MP9nwUbgoJbVUkiNEdClyLjKM5Nv5/X6XD0CqN1nU1s=' 
WHERE 
  key_id = '7ad2d892afb727f9f3b01793684d0e03d2173f7e05ec8ee9f8b462f7d848247f' 
  AND (
    token = 'MP9nwUbgoJbVUkiNEdClyLjKM5Nv5/X6XD0CqN1nU1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )