UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3sZeHOVawWg7tccRADQFUuNQYk8R1VMYMc4MkRMYun4=' 
WHERE 
  key_id = '7a7a4fd3754ca02123c80c22b21667d0730991ef7a0869afa898a36ff0c1b074' 
  AND (
    token = '3sZeHOVawWg7tccRADQFUuNQYk8R1VMYMc4MkRMYun4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )