UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRKPlkSlxeh86J1DwZr5IOuJ2Rti/FbkfcjyLilbXjc=' 
WHERE 
  key_id = '0cc36ae50e3a6120f8cea7b7299307e2fa5203ab54f2162fc88135a2e18b6b33' 
  AND (
    token = 'kRKPlkSlxeh86J1DwZr5IOuJ2Rti/FbkfcjyLilbXjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )