UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sx5yORzTuiB+5wJJ8shs747ZwQ7VlTRxPNUVXNiKuWw=' 
WHERE 
  key_id = 'c02d1daa4287f6c71b4c5338244a0b9e5673ff4a5ed70edeffb72ca2ee97ae40' 
  AND (
    token = 'Sx5yORzTuiB+5wJJ8shs747ZwQ7VlTRxPNUVXNiKuWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )