UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QDhPrDGWV32eXf9isJ1nFhJ2TFatJtwtnnvWBMP/8U=' 
WHERE 
  key_id = '8fe3200e3871be99631276520d8733ca19b9212d9dcd7f314d712199343c15e1' 
  AND (
    token = '7QDhPrDGWV32eXf9isJ1nFhJ2TFatJtwtnnvWBMP/8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )