UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCZGawwZ+JylAlJCwJNYi8yPtMzfPcD+l5ZSqpicKuo=' 
WHERE 
  key_id = '6a061cec60d2004cf274d0aaa6c7def5860b10573a7bde86249f1f2449866d5d' 
  AND (
    token = 'PCZGawwZ+JylAlJCwJNYi8yPtMzfPcD+l5ZSqpicKuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )