UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdgGdN9xYQFYcpzPrs4f6zcWUW14tD7pRRdStqc6HCQ=' 
WHERE 
  key_id = 'eb5444aa7b589f171457c8d3d2c739b18719a18b1021f9b1e23df60831a1871e' 
  AND (
    token = 'DdgGdN9xYQFYcpzPrs4f6zcWUW14tD7pRRdStqc6HCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )