UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyzO1LVa0KbarjweU4wEK7gITfGRHS6IjUOa8IzXaYo=' 
WHERE 
  key_id = '94bbe6d1c45cc00c238229c14fb1d7c9aa992a97f474f83528be433bdf6b2b1b' 
  AND (
    token = 'fyzO1LVa0KbarjweU4wEK7gITfGRHS6IjUOa8IzXaYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )