UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3n8ZgFrKJnyAb7+aksuaCfWodDpt+IXAOmu8hzzjJY=' 
WHERE 
  key_id = '4f88af5e3fb3e9ce77f00c0d67b48ea1e6eef0900d2b643a058b2bcae3b3a04b' 
  AND (
    token = 'Z3n8ZgFrKJnyAb7+aksuaCfWodDpt+IXAOmu8hzzjJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )