UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZN9Tgr/PjtI87kYOTe0x8qONuqRr1y92R8GFBpE/kJs=' 
WHERE 
  key_id = 'a52f499ec0839f9a28aea5cf9c9f4764ff4864b2208cc7fc2d20566008026372' 
  AND (
    token = 'ZN9Tgr/PjtI87kYOTe0x8qONuqRr1y92R8GFBpE/kJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )