UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/VCgTQoHmOmofzfxKz4V5ibc82d5sp7nDZN6yglC9Q=' 
WHERE 
  key_id = 'fff59509c12f37a2698557ed4566a506fb05d684a65fcbf131f35ca676ed70ad' 
  AND (
    token = 'E/VCgTQoHmOmofzfxKz4V5ibc82d5sp7nDZN6yglC9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )