UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCUsmLZMtNLIb5wjLDDQLsOhzMjkqwgMc9H8r8Yd6OE=' 
WHERE 
  key_id = '7e79722c8c62b7470561d1b940c45d13f86aea003abad3b882138c0f6ea7e711' 
  AND (
    token = 'LCUsmLZMtNLIb5wjLDDQLsOhzMjkqwgMc9H8r8Yd6OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )