UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMxEldPn1wYlqZerSLlC7fo76Apb+1vx3VFa+35J0vw=' 
WHERE 
  key_id = 'fd24eb6ac6aaf749083f54ff998cefe271393c9e69369b3d8a838768db4ae9ce' 
  AND (
    token = 'rMxEldPn1wYlqZerSLlC7fo76Apb+1vx3VFa+35J0vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )