UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLATNkKIDbaX8z1HQ1i7CMu6Uf+gutHG3Rh0qivByvI=' 
WHERE 
  key_id = '9d6bc50dfa95974aec4154b170c76d924f3c3df78e18ba85a82fc2806ad2b54d' 
  AND (
    token = 'mLATNkKIDbaX8z1HQ1i7CMu6Uf+gutHG3Rh0qivByvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )