UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynBvh1JXZC7Cq6o5EzzEnysUCBRLLgcBbbI0R5wGUyk=' 
WHERE 
  key_id = '9e79ff01e1b1da60692e762c0c560e748fa84eb0dcffb3b5fc4b7bda1a5cd018' 
  AND (
    token = 'ynBvh1JXZC7Cq6o5EzzEnysUCBRLLgcBbbI0R5wGUyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )