UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dG5G65QJoly9cWLm3HNJnSFRrfoksuk7AAaeZbV3SKo=' 
WHERE 
  key_id = '120ecedab63675386d2ec50fadbe057969e6776c978fc02c69a33aa489389a25' 
  AND (
    token = 'dG5G65QJoly9cWLm3HNJnSFRrfoksuk7AAaeZbV3SKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )