UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7F4jRTgG8szfy8EUtOo+ycIeHEJVqf6hmTgjK6fZdE=' 
WHERE 
  key_id = '94aaa51961bd050615a7ce86bf6c7b69662fb6f6a9fc3d77380105ed633b783e' 
  AND (
    token = 'N7F4jRTgG8szfy8EUtOo+ycIeHEJVqf6hmTgjK6fZdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )