UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siA1l1aAo5TdH3Ox/ioX6pTG2YT+W+x0fVK0xa09srg=' 
WHERE 
  key_id = '7f518bcd78c36b34dff907403f47df0e43e40b1bcc9579960e7f0148b2e8391c' 
  AND (
    token = 'siA1l1aAo5TdH3Ox/ioX6pTG2YT+W+x0fVK0xa09srg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )