UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHuV7LyU205xUzYAJ6PHteOtCcFi1L747MORhkPYmks=' 
WHERE 
  key_id = '3cd44107b347a9a20b36b0da5d8e10f836471cd7ccbad6bcfddcf5526fa2669a' 
  AND (
    token = 'FHuV7LyU205xUzYAJ6PHteOtCcFi1L747MORhkPYmks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )