UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPOjVSIBbIJkbT777avyRMI/BVdeK0ah6DLZf7xKopY=' 
WHERE 
  key_id = '262c78b8daf339d54823b00cb1d850a5c8fb66bc36db949676d75a4a4115bc4a' 
  AND (
    token = 'cPOjVSIBbIJkbT777avyRMI/BVdeK0ah6DLZf7xKopY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )