UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yq8jl5Wg6wy+6lsYlqw4CsY954zCwfI2CjP7Ic4wMbs=' 
WHERE 
  key_id = '8c4f223a14b6ddb61d04dac868553897409dcb04247b258ae2ea41ecb5a0e8bf' 
  AND (
    token = 'Yq8jl5Wg6wy+6lsYlqw4CsY954zCwfI2CjP7Ic4wMbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )