UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiR2WlZqRf2IRjPUqEPLz0NR0I5dkuKg8lDuONUF4po=' 
WHERE 
  key_id = '7e164050eb1ad4529152c8620b96973a0b1dc9239b26b411268439e3145da124' 
  AND (
    token = 'kiR2WlZqRf2IRjPUqEPLz0NR0I5dkuKg8lDuONUF4po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )