UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Csb0eleWmFSl1d+uxdP8jgdOzf4O1vEoyuYDkRZoS9s=' 
WHERE 
  key_id = '6b793abd9a4e22be369ed7d348320c9d1446115fc124f846fe03e6df0777d583' 
  AND (
    token = 'Csb0eleWmFSl1d+uxdP8jgdOzf4O1vEoyuYDkRZoS9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )