UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmb+Td4boFgFLandgSSHxkv31I709U/2v5p9iySntFQ=' 
WHERE 
  key_id = '516d1fc39eb9a488fadead4b18da6675b1d5079dd2bcff79d25ec578df3b4878' 
  AND (
    token = 'qmb+Td4boFgFLandgSSHxkv31I709U/2v5p9iySntFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )