UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiPUeFuy7s8Fjy9aquVLAN0oD9Jh9rQSQZ8Y64IQ8tA=' 
WHERE 
  key_id = '461861f72d385a4b8ef67310dc8f8e351994b14788f2e97241aff1cd5977827c' 
  AND (
    token = 'RiPUeFuy7s8Fjy9aquVLAN0oD9Jh9rQSQZ8Y64IQ8tA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )