UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1uPfbsgcXi5B1nf92FE0dwhO/FYNTHWjzGYdBRIeEQ=' 
WHERE 
  key_id = '68c147881c8a3ce54cdbe4dd6b45bfb54aad01c74b2d528099190fe17639205d' 
  AND (
    token = 'J1uPfbsgcXi5B1nf92FE0dwhO/FYNTHWjzGYdBRIeEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )