UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXFZuU/KhTXUNb+iupdLwT5xh+MuJ6fVnB5Qv4GPPsg=' 
WHERE 
  key_id = '4d2c14eab280793fdb03842eb72336c68f8d770af4779824e3706f288ea99a02' 
  AND (
    token = 'kXFZuU/KhTXUNb+iupdLwT5xh+MuJ6fVnB5Qv4GPPsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )