UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TSZ1WaRnbyq+KkasE6a+OM97HiflCKjTK8Wct9KaTg=' 
WHERE 
  key_id = 'a5165964e8e23880d0fbb555a403dbee2dfd291b0937e0234cee3b41b45e8faa' 
  AND (
    token = '6TSZ1WaRnbyq+KkasE6a+OM97HiflCKjTK8Wct9KaTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )