UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/JlddWEcz8A6PVanyNAAi5cdGPrInsQ/b+hp8THdDA=' 
WHERE 
  key_id = '53b7b177b56001c2905032355a1a238b64f4716fc3bfb0535b4555da0fc866c3' 
  AND (
    token = 'N/JlddWEcz8A6PVanyNAAi5cdGPrInsQ/b+hp8THdDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )