UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJ9OBNm/Q79AYlq+GcYA8oqnT2BNPnX9DwTwWjAczEM=' 
WHERE 
  key_id = 'ad589ee914f1c338607a83054501a21d1635f277157e59db90cb8d42b522c466' 
  AND (
    token = 'eJ9OBNm/Q79AYlq+GcYA8oqnT2BNPnX9DwTwWjAczEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )