UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1SmU7jpuuGo+9J7Ttvfp4v+XpGSOiY2L7qqICTDJsA=' 
WHERE 
  key_id = '15584533bf3e73df206319a5a3a9d30695403e56249074756f697d3c9752a282' 
  AND (
    token = 'K1SmU7jpuuGo+9J7Ttvfp4v+XpGSOiY2L7qqICTDJsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )