UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y767UWLs5iA1aIBZqWPp4tqAwn0V6B2Ox3XyWVja4sY=' 
WHERE 
  key_id = '8379ace669d89585fdcee1d04ce6993e82ebaf7566f51c881fb4b7538605b2d8' 
  AND (
    token = 'y767UWLs5iA1aIBZqWPp4tqAwn0V6B2Ox3XyWVja4sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )