UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yn+Ei1bgCf0RtNHoKel3r7GC/czAXSsFoavDureWj/8=' 
WHERE 
  key_id = '47dabe2325ecc95280aaf2325894d94a2677a74b94cbbe8d0cabc457d504daa9' 
  AND (
    token = 'Yn+Ei1bgCf0RtNHoKel3r7GC/czAXSsFoavDureWj/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )