UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDkqp9K1kwfezBb17HMUKyueisxK2tyg8+e5Oz9ekbA=' 
WHERE 
  key_id = '6a8727b54fcc04ebb39eba43b2220f49b150ca99be75a4d2a7ae176fe9166485' 
  AND (
    token = 'rDkqp9K1kwfezBb17HMUKyueisxK2tyg8+e5Oz9ekbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )