UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W26vN1d7Jt2Z9xtKLOVC5HazoMbhOyunWk80QqM7ZZo=' 
WHERE 
  key_id = '4645c13cd8454ee0a7f999f3338de11ace95a005809355b7649b024f24acef45' 
  AND (
    token = 'W26vN1d7Jt2Z9xtKLOVC5HazoMbhOyunWk80QqM7ZZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )