UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WGMS2uBj0JcnKMr/vCUkaUrExDiYz8X1QoDWdWhma2U=' 
WHERE 
  key_id = '12b48f22db011d72acbbc177e97b2d68035b3e39a40fa10a51ef891931cde0e1' 
  AND (
    token = 'WGMS2uBj0JcnKMr/vCUkaUrExDiYz8X1QoDWdWhma2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )