UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfSHdfyfQwtbNSLm/gWvoF8XCxF69L59svSscNY1zO8=' 
WHERE 
  key_id = '0403fb8d5293e93983a543d5f73b7f20c775e391a8e64c45e1b7391d2e4272d4' 
  AND (
    token = 'wfSHdfyfQwtbNSLm/gWvoF8XCxF69L59svSscNY1zO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )