UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7Im+H/LWtO7YHezFklbnI0lE6la0Kpaa5X2TrDNcmo=' 
WHERE 
  key_id = 'f647ca74cf1d2f40129f35da9e08b62d90cc2b43f59543c40d0be1451ecdaaa0' 
  AND (
    token = 'q7Im+H/LWtO7YHezFklbnI0lE6la0Kpaa5X2TrDNcmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )