UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZ/s+J6Og+Hd5JPVDIY6OtO3R0cJxKmt5Q6yq2BiUOI=' 
WHERE 
  key_id = '8bbf249bd381b35d5bb9ffbb63851945ba56bffce31948d384eb7094b081b849' 
  AND (
    token = 'BZ/s+J6Og+Hd5JPVDIY6OtO3R0cJxKmt5Q6yq2BiUOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )