UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/gZSrRWV48xxSfqiZKvm4arul98iks8NjhfXnaH2FM=' 
WHERE 
  key_id = '9dff5b2ef45a7f153f45bf811f47a59fddf9607cbbf5ffb115155bb232327b80' 
  AND (
    token = 'E/gZSrRWV48xxSfqiZKvm4arul98iks8NjhfXnaH2FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )