UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MWuDtVmqXfl4ynd0+3ko32F5NQXAAMqkvbNv2HvU7L0=' 
WHERE 
  key_id = '4392f109b7cc2b2c2832aa9e8b07128b0998fcc99d2cf0cc00f3cddb60989453' 
  AND (
    token = 'MWuDtVmqXfl4ynd0+3ko32F5NQXAAMqkvbNv2HvU7L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )