UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uL7Oob9+V3hKwFBMxJBrS+SCL+/GxKn4dVo9Umk3Oi8=' 
WHERE 
  key_id = '4e7e17270d0164b3547de9bd271f36ab46ade45eefdd502fe377651dfaf756f4' 
  AND (
    token = 'uL7Oob9+V3hKwFBMxJBrS+SCL+/GxKn4dVo9Umk3Oi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )