UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNCzRrANIi8EuhKuKtz0EFFWNmfNphifp0RlAl11vyk=' 
WHERE 
  key_id = '7e6c8633620c837404b27182e3d2a94ac2d45930a7ca56b934b54f28288cecd9' 
  AND (
    token = 'fNCzRrANIi8EuhKuKtz0EFFWNmfNphifp0RlAl11vyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )