UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFdyiN8aylXp6jgxduJ/Mu+4MhVJDZS9KIPyWEo90Zc=' 
WHERE 
  key_id = '46a2cfe22217f7e5f04d7ac12236409fede74d597f5f5443a23b26f79f9ef5af' 
  AND (
    token = 'lFdyiN8aylXp6jgxduJ/Mu+4MhVJDZS9KIPyWEo90Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )