UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VsCM7bdR4XKlHP+1wprWc8YCqrVNTyLx65V+K10i6rc=' 
WHERE 
  key_id = '90a42cb3f3e8510534d6cc55df82dbcfddd8b8a834b8a537db3ce0a32b6fdf62' 
  AND (
    token = 'VsCM7bdR4XKlHP+1wprWc8YCqrVNTyLx65V+K10i6rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )