UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTdw2/cXnwthSHwoA/YtPPMnc5hRhNfcJgObvsZxfEA=' 
WHERE 
  key_id = '5266d4f4f5698a2e9b8a47f2855b42093659d60f1cd1a852299dc4e25fbce852' 
  AND (
    token = 'zTdw2/cXnwthSHwoA/YtPPMnc5hRhNfcJgObvsZxfEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )