UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkFKKwPxLY3x9YsnShKzQJ2khyr0gBZOuege/mmnzu0=' 
WHERE 
  key_id = 'cb54262978966edb7a6d0c9898064a98a7bac8346dff5fd790ceb8dd7308e07c' 
  AND (
    token = 'LkFKKwPxLY3x9YsnShKzQJ2khyr0gBZOuege/mmnzu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )