UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fm7BECKBejEpcyWUmzzLBbQufk1cE0u2OV9ojfROGTw=' 
WHERE 
  key_id = 'e2d4eef54ff39c0ede2f6591a9ac4a4f1ea3da97913300ee82e7cc444f981a8d' 
  AND (
    token = 'Fm7BECKBejEpcyWUmzzLBbQufk1cE0u2OV9ojfROGTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )