UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WGnT0TqqPcEr3aTRiF/X7lLBJeFv87cGAauXJGRk2x0=' 
WHERE 
  key_id = 'cad507cb77e2cb63dd15153c9cec825f0dc57a54d4d0a5e4e145a6b7c70ba727' 
  AND (
    token = 'WGnT0TqqPcEr3aTRiF/X7lLBJeFv87cGAauXJGRk2x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )