UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubTs3d1U/3t/rnXJN+ATW5RKaLoS1GLXtcL9iZVpVe0=' 
WHERE 
  key_id = '8a508895a983ed2ec7b11bafb2424ba2941b3d065490724b0840e89678f4ac94' 
  AND (
    token = 'ubTs3d1U/3t/rnXJN+ATW5RKaLoS1GLXtcL9iZVpVe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )