UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWng2xMBmlamvpI4GBxfty1O4eOUk765rSK79zLCDcY=' 
WHERE 
  key_id = 'c9dfb42745f94f87ab6e1135078b54285b823db210e1cca3bbcab74399c6956c' 
  AND (
    token = 'aWng2xMBmlamvpI4GBxfty1O4eOUk765rSK79zLCDcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )