UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nj2VdzR3nIMueiSUasia5aMbMpLcZmr1rrjp5YOIJrY=' 
WHERE 
  key_id = 'd597b57f37eac76bac1a1cb95cd483053b18617b82485e7f09c5382ca8b667da' 
  AND (
    token = 'nj2VdzR3nIMueiSUasia5aMbMpLcZmr1rrjp5YOIJrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )