UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lcO4jetkHEbGl84fziovoWwfFpiXxWV8MixGN7ic74=' 
WHERE 
  key_id = '82aa06ab737cd54771605039008ec886da57bb01a583294d4e316406d1a3d019' 
  AND (
    token = '5lcO4jetkHEbGl84fziovoWwfFpiXxWV8MixGN7ic74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )