UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qn77EKKNUAxAj3UqF1/nRWHVVOZcQgjX7Fr22AUPNg=' 
WHERE 
  key_id = 'b0620af5add5192b448d0976545256aad02695ddcea97f4da02d8a2f222465ec' 
  AND (
    token = '1qn77EKKNUAxAj3UqF1/nRWHVVOZcQgjX7Fr22AUPNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )