UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pESUCcZiVCC5Z08ugOD5ZbIYHhQQLnPnzPPzS+gyi+A=' 
WHERE 
  key_id = '7e2346f2e56a4ee12479c1c3796f2ab60e34187ce612e049ceaab0bcdd5eea83' 
  AND (
    token = 'pESUCcZiVCC5Z08ugOD5ZbIYHhQQLnPnzPPzS+gyi+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )