UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9tpP+nsBPxLsqH5qkdJKeYoYnFyDOu48fdryT+VNuk=' 
WHERE 
  key_id = '1f6c650ad5813cc5d194ba304409b4b87af916d699384441e1593e32fe77c248' 
  AND (
    token = 'N9tpP+nsBPxLsqH5qkdJKeYoYnFyDOu48fdryT+VNuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )