UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/2WgXtLuCOl4bZ+t4TKS1YE0UBGRk7PeEhgk3ARkqw=' 
WHERE 
  key_id = '050d8d75f1f0ad46a6f38a1a4c0b3f86ab20441b340d1140fb3d87e457c08b74' 
  AND (
    token = 'e/2WgXtLuCOl4bZ+t4TKS1YE0UBGRk7PeEhgk3ARkqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )