UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EV4DblIV7BvBnHw2i7OOhtBP+GtgTwBByj2GuGRM2OQ=' 
WHERE 
  key_id = '645203aad4af12b2056ff414c5868dfbf0a0529c428125ab669b469ff50c573d' 
  AND (
    token = 'EV4DblIV7BvBnHw2i7OOhtBP+GtgTwBByj2GuGRM2OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )