UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e31Y7dOKFPGkPU0ZQWsGrXyhfLHyAa4YbvhiBk1upSA=' 
WHERE 
  key_id = '5ce51cac1b3bb490f01f8c7f1eadca2fb7c07d984b30a656eb46f828c227f967' 
  AND (
    token = 'e31Y7dOKFPGkPU0ZQWsGrXyhfLHyAa4YbvhiBk1upSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )