UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6i2vJwd/z8uGYgxebfpVW42/wvQ4pY6OPZt8i1tVzzE=' 
WHERE 
  key_id = '7fdb2ba7c95933b7b5eb70509a1149d7dbb58652675ef0b36a0a5b76a914c1fa' 
  AND (
    token = '6i2vJwd/z8uGYgxebfpVW42/wvQ4pY6OPZt8i1tVzzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )