UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml+H8wIPmXmDURqVsDAroSRj2v9+PoD4puH4WDcukvA=' 
WHERE 
  key_id = '3f2dc65d44bdd988d400e342d8d0a2e49b7beefb8db41c3778011c9cf130e447' 
  AND (
    token = 'Ml+H8wIPmXmDURqVsDAroSRj2v9+PoD4puH4WDcukvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )