UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PZRjLdkNQ94PgVoqvPIZs7TfR7ylV2zfUjGTUZUrBY=' 
WHERE 
  key_id = 'ba231527424802d409ab2eb77a2ce83e51eb9abd6da5e32fc285a993f6410e0e' 
  AND (
    token = '4PZRjLdkNQ94PgVoqvPIZs7TfR7ylV2zfUjGTUZUrBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )