UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fELDWcKjUhONdE0IAjiEkU2qbyTQsrBQVBUEgPyJzy0=' 
WHERE 
  key_id = 'fc2943ae98ee6f7426d4178317788602a01f7816901354c3932b4353313b4c4f' 
  AND (
    token = 'fELDWcKjUhONdE0IAjiEkU2qbyTQsrBQVBUEgPyJzy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037