UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxGi4I1h7gEWTLXrubQUCE6Cv94T93uvj3CcXrXf+0E=' 
WHERE 
  key_id = 'f810570b5ee48c0fa50786b070b7406b479429a911647bfb171a5909a7c60d9b' 
  AND (
    token = 'ZxGi4I1h7gEWTLXrubQUCE6Cv94T93uvj3CcXrXf+0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )