UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2RQr7Z5DmphGJXbi0Ocp2dANccWbq79C2N6VJmJs0U=' 
WHERE 
  key_id = '4fd374f0f3b62baa5c0e968d00e9f7a789bd4aab03c5d200c079114fb6b50c39' 
  AND (
    token = 'I2RQr7Z5DmphGJXbi0Ocp2dANccWbq79C2N6VJmJs0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )