UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UeWkzG/nzQOhGFlT6vwBPLmFeuRISHZW6x7TWu6qKFc=' 
WHERE 
  key_id = 'cfddd7d1cda75dff2dfaf7a243e5677b6353283a0bd248aa5a8320d84c3e4384' 
  AND (
    token = 'UeWkzG/nzQOhGFlT6vwBPLmFeuRISHZW6x7TWu6qKFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )