UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd59Onc21ewFX7ct2vvdWWUleu7QNNI2fqAQVmvr8GUQ=' 
WHERE 
  key_id = '02697c88f15f6c75d2752aa19a2c3bba18c3fd227d0f509170cc02debbdd6c37' 
  AND (
    token = 'd59Onc21ewFX7ct2vvdWWUleu7QNNI2fqAQVmvr8GUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )