UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhWf7qe9pwO2y4v/hslfAp5Hud/PLGyVecmZpbXzUQM=' 
WHERE 
  key_id = '8c20533963876c128c8de04734895287b9b0eb737ae6cb1235467c6189bd6cc6' 
  AND (
    token = 'BhWf7qe9pwO2y4v/hslfAp5Hud/PLGyVecmZpbXzUQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )