UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDZGPy8qQo1yqbE4NkI+iEt7uH0Izov6xwM0Y/jaPxE=' 
WHERE 
  key_id = '2176e63959b20f099e447ad8d7bcf15477b392f2c482d0f8ad59eaa939a0723d' 
  AND (
    token = 'zDZGPy8qQo1yqbE4NkI+iEt7uH0Izov6xwM0Y/jaPxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )