UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWkn0HoZoc8W0CsXpbZlzCN1OZPFD/+JnelqPH+apis=' 
WHERE 
  key_id = '3935d45a8ea79ec6de04b6d5be485a5a31f88b80b9df6b385c7ca3f00747b6ee' 
  AND (
    token = 'dWkn0HoZoc8W0CsXpbZlzCN1OZPFD/+JnelqPH+apis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )