UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fztOsIsAQ1Tpq2CdA5UKK/Z8bF51idJckyIjPVnpMos=' 
WHERE 
  key_id = '887d3ba46608566711dc9b773aebb689e8661d79bd09390a14bb9f994b5ce0d6' 
  AND (
    token = 'fztOsIsAQ1Tpq2CdA5UKK/Z8bF51idJckyIjPVnpMos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )