UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vzz20crfmdjZQR3ZwEWRlq0rzoqzWL0NfhwiMv58Lts=' 
WHERE 
  key_id = '906cc756af81029d228b0dd6ecf22d946f7b5598d32b18db47f510ff47fb0285' 
  AND (
    token = 'Vzz20crfmdjZQR3ZwEWRlq0rzoqzWL0NfhwiMv58Lts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )