UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iin9m/ar/tWMy4ohqtKA6bXGM5RpOnTgk/eKz/IIvTQ=' 
WHERE 
  key_id = 'ce674e58d5e03b9066b109f0698a1a0280507c4885028410eedd69efe1825c3c' 
  AND (
    token = 'iin9m/ar/tWMy4ohqtKA6bXGM5RpOnTgk/eKz/IIvTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )