UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6aPQM/M07cK37wXNc7tA7hww8l2tcCvKNOjD9QO4T0=' 
WHERE 
  key_id = '41ba6ae36b8821c91fff0de09bbf23b795d782172a0480c003fd41f722d6b5e1' 
  AND (
    token = 'K6aPQM/M07cK37wXNc7tA7hww8l2tcCvKNOjD9QO4T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )