UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dGa6jKtVyFafiJrC3URbRxb3XNY8BL1a+64konfUSg=' 
WHERE 
  key_id = 'a5307e17a3e1f5f796f321641113d41c31f199b6dcbb81a7bcca16e8187ff7fd' 
  AND (
    token = '7dGa6jKtVyFafiJrC3URbRxb3XNY8BL1a+64konfUSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )