UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/t5FDpDF7w70+MYgCwWh1ItpkCUNQNClXXUYLeA/aKo=' 
WHERE 
  key_id = '164ea6e39d26cb55c96873a4f233f33b115adc3fc28ad3963f0fb3fbcdb02038' 
  AND (
    token = '/t5FDpDF7w70+MYgCwWh1ItpkCUNQNClXXUYLeA/aKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )