UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5D1SVObVvp/Eezckspb3+uux/Tw1MY4VL6i9nqzAcw=' 
WHERE 
  key_id = '4c696b4fb8115182189e5377df9a0253e5531677d4331f3c9f457cb429e8f9e6' 
  AND (
    token = 'K5D1SVObVvp/Eezckspb3+uux/Tw1MY4VL6i9nqzAcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )