UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qa0jUvlHEf53ZzmjjP7ewlQgSOhYXdTbjVB2bZuNf4Y=' 
WHERE 
  key_id = '7de28af44e7bc33ad11121720e9f85528676f39614295c8103811ec31c81ffa9' 
  AND (
    token = 'qa0jUvlHEf53ZzmjjP7ewlQgSOhYXdTbjVB2bZuNf4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )