UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAD+BIuGWoVATJvEyX/z1RTYEEJfg5eRX4B0gm4a8OY=' 
WHERE 
  key_id = '2094241a0629b63a84f7c36ce93a0def63c6e5d71b5fbd6fbb6d72af55bea4f2' 
  AND (
    token = 'KAD+BIuGWoVATJvEyX/z1RTYEEJfg5eRX4B0gm4a8OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )