UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DeLL4WZPLHoP5YPktqcto4OuYjrTCKMChZVWj3EJQCo=' 
WHERE 
  key_id = 'c19175035886583a92108c405833f6dad7d5753720f108e0253af38d9925155c' 
  AND (
    token = 'DeLL4WZPLHoP5YPktqcto4OuYjrTCKMChZVWj3EJQCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )