UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UK8z/EV31zDrQsIcgmFegWnwhpSqjYVLzyRn9hn9XV4=' 
WHERE 
  key_id = '4aa667876122d453d39b9fb8ecc3b35ddef424cae3f12b7509207631a2554c9f' 
  AND (
    token = 'UK8z/EV31zDrQsIcgmFegWnwhpSqjYVLzyRn9hn9XV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )