UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPWbz/zswaECyNNsTbnObDR8t0u0GCK129vTHRUEM7U=' 
WHERE 
  key_id = '67e8d9e1c85b09ba8a8c651c306e816466c9aebd6eedc53b842c0778423dd2af' 
  AND (
    token = 'vPWbz/zswaECyNNsTbnObDR8t0u0GCK129vTHRUEM7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )