UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0ktm6HO5EqLT9S9ZycvoTA2g8gkKqX1MVOzY1skfgU=' 
WHERE 
  key_id = 'd99592afdbd989c9a6406ba8da3e8812a93576b706a5b79156bc9718f0786978' 
  AND (
    token = 'a0ktm6HO5EqLT9S9ZycvoTA2g8gkKqX1MVOzY1skfgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )