UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYhIh2FJbrXw/0cl+7tt9mGTFor0T8960C8NMi8DVY4=' 
WHERE 
  key_id = 'a3694a0220334cd5707cf1b142a41b642bf0b5b172a2a27d1e058e1712565ea1' 
  AND (
    token = 'KYhIh2FJbrXw/0cl+7tt9mGTFor0T8960C8NMi8DVY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )