UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eInyHbGXdnp3LzJOuP5ghhjmiCuqNjrmY3unznpxDdY=' 
WHERE 
  key_id = '8949b2d7f8becc6a38a69fe93256d14bb7e8d3e39181b69b83bc8b50e6662f5e' 
  AND (
    token = 'eInyHbGXdnp3LzJOuP5ghhjmiCuqNjrmY3unznpxDdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )