UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tm+PtKq3q0NJxrZvlY5QvsmXhguox7uZtPK7pXp2X6s=' 
WHERE 
  key_id = '1ef35f3afb5ca2c8d57254debca3fd9da798fd355c4b04eb44dcdd8f89e0fa64' 
  AND (
    token = 'tm+PtKq3q0NJxrZvlY5QvsmXhguox7uZtPK7pXp2X6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )