UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fc2XC83pZQvwq9pKR/4nduWLpkMdHd6/L0NNW2J9wbI=' 
WHERE 
  key_id = '15b9b409417b7dcc38271f5a73ea05d42c37b90a1c82170e7df0a2dc4f86ef2e' 
  AND (
    token = 'Fc2XC83pZQvwq9pKR/4nduWLpkMdHd6/L0NNW2J9wbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )