UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TM50gvvlDWaXZ0pIaG0hOVpMTa+piy9ugqrPD9NJYpo=' 
WHERE 
  key_id = '7f0ac0e8c8df1c02ed38898dd467cf1d9f8ff4ea94165c7d59229c8d55c67ee1' 
  AND (
    token = 'TM50gvvlDWaXZ0pIaG0hOVpMTa+piy9ugqrPD9NJYpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )