UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZiU34mCooWG+JjH6+ubZ+mFX/OLxJ2YrHKgy38HPYM=' 
WHERE 
  key_id = 'a8e68896b083400bdcd9fe2310f2addceec48c8445fc1eef538984ca1190cb7e' 
  AND (
    token = 'rZiU34mCooWG+JjH6+ubZ+mFX/OLxJ2YrHKgy38HPYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )