UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55sex5pHFXEDmhGsBLJynR6gK3giTlnx7UZLswcKhV8=' 
WHERE 
  key_id = 'e4538c494f3b0a88c323a8005eb7814bcc77f58d25cfdd2d3157eb886c8013db' 
  AND (
    token = '55sex5pHFXEDmhGsBLJynR6gK3giTlnx7UZLswcKhV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )