UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tn5N6LMF9LUPUuhJ7BkR8BAhE1tsfRvGf8R8+DPHCiM=' 
WHERE 
  key_id = 'c0d4b6613d32359c9aba6eb980bc3b0d592e983ddbe714c079cc420572aa7b44' 
  AND (
    token = 'Tn5N6LMF9LUPUuhJ7BkR8BAhE1tsfRvGf8R8+DPHCiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )