UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDA7ZaVG2L3YTEvfW3/FlAtsZiukTxhMCGbITayGuBY=' 
WHERE 
  key_id = 'e3ed7ce9eebf99a3104ce271ff79e9074deccb6d9021c3c714cc78beabfbe1f8' 
  AND (
    token = 'dDA7ZaVG2L3YTEvfW3/FlAtsZiukTxhMCGbITayGuBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030