UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3ccCBrRo0aK0l/UbhhBmoskQfhrWpQkBaiDTZfmrpU=' 
WHERE 
  key_id = '6945685eba9ac6611c81bcd910b56fe0dac25a4a9aee20ef890627bc0443ac4a' 
  AND (
    token = 'A3ccCBrRo0aK0l/UbhhBmoskQfhrWpQkBaiDTZfmrpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )