UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwwSlsyEd/P/KOib0L6KcyJvkaWf5tv5iKvRIrx3qVs=' 
WHERE 
  key_id = 'b53d0822a278e7a01e393f1508618009259387f5483d2f325a78cf3b1dca5e28' 
  AND (
    token = 'RwwSlsyEd/P/KOib0L6KcyJvkaWf5tv5iKvRIrx3qVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )