UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqwfonOQAnmiZNLicVZuY1gkusu7m50AC/T3jPoZTiU=' 
WHERE 
  key_id = '6db5aa85b9aa496ffb3d633607f0bbe0311a842ef3e63b73b23627248f5ff588' 
  AND (
    token = 'tqwfonOQAnmiZNLicVZuY1gkusu7m50AC/T3jPoZTiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038