UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYtY5Fhv3K2zrdHI66R2VgYg3y2ZCBQUSumqHESCxsw=' 
WHERE 
  key_id = 'fe59af1539ef948f51eb12ad515188622e2eb63fe944426be989e76c0f14c11c' 
  AND (
    token = 'YYtY5Fhv3K2zrdHI66R2VgYg3y2ZCBQUSumqHESCxsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )