UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPs50w9aGq3IpDPj3/Mrh6S2hUnaHPfp/WinX8XqsuY=' 
WHERE 
  key_id = 'a325f4baaf7067b34864f5c80b4c3420a8ddaeda48fe77f2e2a88d7106bcf28e' 
  AND (
    token = 'PPs50w9aGq3IpDPj3/Mrh6S2hUnaHPfp/WinX8XqsuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )