UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hiK6lVj/U+otCsvq/v1vXp9RcARphqopxxLVslaPh+Y=' 
WHERE 
  key_id = '1663b68e3a6d083e142d284ef28e4450c40efa2ba92617caba5b97ab347a42db' 
  AND (
    token = 'hiK6lVj/U+otCsvq/v1vXp9RcARphqopxxLVslaPh+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )