UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bwOfN+6tGjXSD3KOhkHNkU3xY5pfLW1ruqTaI9Iz78=' 
WHERE 
  key_id = '2b6051f4f11694d21aac2874f5fae2f62c283e4a112ac26beac81717791e476a' 
  AND (
    token = '+bwOfN+6tGjXSD3KOhkHNkU3xY5pfLW1ruqTaI9Iz78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )