UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/jLqa4HSHFBNLgJgjEXTJ2xDJNrQ/hkr7amyfm0DJU=' 
WHERE 
  key_id = '509f3ae3b4664263dde0701596de4ede4048fcafc4e3d9d754f2cb3cc7c9d951' 
  AND (
    token = 'j/jLqa4HSHFBNLgJgjEXTJ2xDJNrQ/hkr7amyfm0DJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )