UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrp7QCsDM7oR/EfKz6DAkVF87HQhUmsLiNCTRSggWx0=' 
WHERE 
  key_id = '3eb732bef1b0b8925aa3c638a4a0b3a0f08e2b3efe26b9303a6a5d5976c8433a' 
  AND (
    token = 'yrp7QCsDM7oR/EfKz6DAkVF87HQhUmsLiNCTRSggWx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )