UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWl5kTAsXGxjOVixXkfAJS1tS2wl3RnGc2uSsQlFfo4=' 
WHERE 
  key_id = 'a7b957a49d5d6fd08635acf93bfc6550058024b91d6d92c9c67fc6468f07b4ad' 
  AND (
    token = 'CWl5kTAsXGxjOVixXkfAJS1tS2wl3RnGc2uSsQlFfo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )