UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6uzbfe7w+RE9RapkNY0EqbYevIU4T/q0BcvRF8X9xE=' 
WHERE 
  key_id = '6bf1c841083c830ab2479db665fa3713c3d424f339f533079ab16455ef5924fe' 
  AND (
    token = 'A6uzbfe7w+RE9RapkNY0EqbYevIU4T/q0BcvRF8X9xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )