UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bywG4ZxpoPMjNRRA+Wfu4fA5BPYYdxERoVQNPPXi3+0=' 
WHERE 
  key_id = '2694fa7951437c8a6785a0ad0f9f93fe75cc75f511cdfb91754a33ce922ba842' 
  AND (
    token = 'bywG4ZxpoPMjNRRA+Wfu4fA5BPYYdxERoVQNPPXi3+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )