UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xrtfd8ymMI0SUCKdSYku3b2LDb4HurF2SbaCfGwHv4M=' 
WHERE 
  key_id = '86e476f0480f9113b717587f28e7107b14b48d63b630bd701013298af0744cea' 
  AND (
    token = 'xrtfd8ymMI0SUCKdSYku3b2LDb4HurF2SbaCfGwHv4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )