UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjDzpCmlmXZ+Xb++XAQC8erc/3BaSXYhFgAYQ8t+uT4=' 
WHERE 
  key_id = '98fa8f847ff755caf9c38ed57fdd9d2bc5fe6b0aeba00400d5089fe7187376af' 
  AND (
    token = 'GjDzpCmlmXZ+Xb++XAQC8erc/3BaSXYhFgAYQ8t+uT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )