UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BaMGRxU3taWpyUcgWYLOYl4uUw2IBs7G9oW2xzYN5e0=' 
WHERE 
  key_id = '4fd69037dbd9ba8cd18dac3c954adc690b3b0d08d6ec28e13d25d5618ae0d29a' 
  AND (
    token = 'BaMGRxU3taWpyUcgWYLOYl4uUw2IBs7G9oW2xzYN5e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )