UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8BAayiBf02vZkuYk1aI9yjrIu+NzzalohmKTovlqss=' 
WHERE 
  key_id = 'dd8c9c074211921ff96bd06d7a343b84f723cf02eea140ebb48099fdd6799222' 
  AND (
    token = 'r8BAayiBf02vZkuYk1aI9yjrIu+NzzalohmKTovlqss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )