UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKf1i6nz0q+gmn3OdWab+jwgjRrhwm6YCGhEFxINBYA=' 
WHERE 
  key_id = 'a8b01b37c138fea0e54a87ce6aa013f38b9201f638a08d45c8bf7ce22ff3736b' 
  AND (
    token = 'iKf1i6nz0q+gmn3OdWab+jwgjRrhwm6YCGhEFxINBYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )