UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1dgIqLeMmf61Tr9ve9U7tXlT/Gknj6JovLqYgI1eBk=' 
WHERE 
  key_id = 'a7a9f535c152afb3d82be38fab5f09b73f60da6cc098b8f401a2430c5a5f52b8' 
  AND (
    token = 'N1dgIqLeMmf61Tr9ve9U7tXlT/Gknj6JovLqYgI1eBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )