UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KXANpI6x/AuiyK8olP+1TpsEKd3meuZ1g8rgFMrU7M=' 
WHERE 
  key_id = '44d34b844ea1e80b998c59b3abd552105c8f7b15f91d16c33c89de3f8de55662' 
  AND (
    token = '2KXANpI6x/AuiyK8olP+1TpsEKd3meuZ1g8rgFMrU7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )