UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGLTgVFrp9FDRWfgBWMNMmtuh5Gj81kadSzNsq/DvaE=' 
WHERE 
  key_id = '483153aba73623a408dc0b1e57ec16578cc5948821dab27fcef65cb3fc8d4c04' 
  AND (
    token = 'uGLTgVFrp9FDRWfgBWMNMmtuh5Gj81kadSzNsq/DvaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )