UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sA1bIhCxwJOdaE5G12T5ThA9GVOnlkDvepLguRItuSs=' 
WHERE 
  key_id = '1ab7d121f864cd95cc3fcde718a0a4604bb8d70e0498daac0de86a6936684da4' 
  AND (
    token = 'sA1bIhCxwJOdaE5G12T5ThA9GVOnlkDvepLguRItuSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )