UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BumAYEyY0oFyNrbF5EwprTmRCiGyF97c4MdCfbx+cJc=' 
WHERE 
  key_id = 'e661c8c8b0b51600207e0c245c9155db51c8f425c545fc2a8deeae89302b767f' 
  AND (
    token = 'BumAYEyY0oFyNrbF5EwprTmRCiGyF97c4MdCfbx+cJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )