UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fl39ePpeRpMloDDqXfWiLNEK/BtqqyDJtPolh6DCA/4=' 
WHERE 
  key_id = 'edd3159566f5fb859687e4a9dfe04d431c43771f704618e8b190df28b5f30018' 
  AND (
    token = 'fl39ePpeRpMloDDqXfWiLNEK/BtqqyDJtPolh6DCA/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )