UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNy1F3KjaXgec+uw9CQd3T5OxSFkjDRjKVUJolOTfOc=' 
WHERE 
  key_id = 'b198d6f82d9ccc263b5bc2049635b404d23c5377415a4d61d7e2179e2b064186' 
  AND (
    token = 'rNy1F3KjaXgec+uw9CQd3T5OxSFkjDRjKVUJolOTfOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )