UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLSQWBsLoqxnktM8wUJiTDh+x7hltJO7I0vDt0Naalc=' 
WHERE 
  key_id = '21c1a8e27f3b3db8d1395abc7c764bea4eee65df05f7cc5ff2ecea14df01731d' 
  AND (
    token = 'oLSQWBsLoqxnktM8wUJiTDh+x7hltJO7I0vDt0Naalc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )