UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYxDhjEQU7JbovRlS3H3JaKQaP4O+RgAYrvXQ5SptEc=' 
WHERE 
  key_id = '646108c47a39018eef4cd2eb027e9b7aa44b1c199c95f8ad6a3ed297b74fe65d' 
  AND (
    token = 'fYxDhjEQU7JbovRlS3H3JaKQaP4O+RgAYrvXQ5SptEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )