UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cgmha3uoYyVKAWyAbtjlgeKslpsmFg0AnpLXgFzdukY=' 
WHERE 
  key_id = '318b02bc21aee1c19b54367478b38f76317fa722997e2938e90af48840abe087' 
  AND (
    token = 'Cgmha3uoYyVKAWyAbtjlgeKslpsmFg0AnpLXgFzdukY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )