UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12zJ0/l6mAlTu839thBWIYx8T1KUKHfxcTN/5gvI8+0=' 
WHERE 
  key_id = '2be72d5713c481111633c58c39031c843dcc588cd65f20eb55e9420d49ab999c' 
  AND (
    token = '12zJ0/l6mAlTu839thBWIYx8T1KUKHfxcTN/5gvI8+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )