UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaDNa6LCtuIIs5qLfhQ7hzrm8LsQH4dcGOk3Sc/Lz0Y=' 
WHERE 
  key_id = '3ca203a540060000a952651f064996887a1bfb775d8ad95ac08e2636bc3374ee' 
  AND (
    token = 'QaDNa6LCtuIIs5qLfhQ7hzrm8LsQH4dcGOk3Sc/Lz0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )