UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ksjTFKHq3RNSPbVjmZERBesV7D/9FGBgWzW5qbrx/w=' 
WHERE 
  key_id = '2b974829fafea8f8d054eefe794e5911b04f0842b4754de13cea5c2406d26596' 
  AND (
    token = '1ksjTFKHq3RNSPbVjmZERBesV7D/9FGBgWzW5qbrx/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )