UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FruXCvOwsV9mIMR4NECy55tX9K0Jrma+zcSS6CfBY7Y=' 
WHERE 
  key_id = '28003b8d946f0e0c50a8b448f95def96e7534d41751ba2e5873d87d494e422e4' 
  AND (
    token = 'FruXCvOwsV9mIMR4NECy55tX9K0Jrma+zcSS6CfBY7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )