UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gf2vyrfXw9TkTBY71uzEn1pc1XE0LQ5BjXGHkKwlvTc=' 
WHERE 
  key_id = '7f3fdc09726bb574cec55f978b2204efa7b3cf0c09d59ebb9036b4098d557d5e' 
  AND (
    token = 'Gf2vyrfXw9TkTBY71uzEn1pc1XE0LQ5BjXGHkKwlvTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )