UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DB8lKokqm9iGx6L/c+YJw9mU5pX4dqNW7gL+sZm3c1w=' 
WHERE 
  key_id = 'fbc9e72952a0811b8e2ae019584fba7c2e8703f1053f5fd7e1896f5fb9f51a81' 
  AND (
    token = 'DB8lKokqm9iGx6L/c+YJw9mU5pX4dqNW7gL+sZm3c1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )