UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'auEb5BVTgdU/W6VOxOSr1WOQqKwy+lwCAgowe60Tb/o=' 
WHERE 
  key_id = 'e798d2d72ea182fca995c925338b1bd6807026b8c886da08b1f10e3e6c5286da' 
  AND (
    token = 'auEb5BVTgdU/W6VOxOSr1WOQqKwy+lwCAgowe60Tb/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )