UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1Me8XecL3JANU7jgewmZ6knOumXpgBniG19WdPRQ64=' 
WHERE 
  key_id = '44d73e6f1dc038d9ba69ac5bc816217f2f50f838346c5c1bdda8849760491907' 
  AND (
    token = 'h1Me8XecL3JANU7jgewmZ6knOumXpgBniG19WdPRQ64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )