UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQEEAggQRqx/jpPPGnwIooqj3nIc7E1ZXjsDA9m6bCA=' 
WHERE 
  key_id = '1893c20551c112f08d8e6fa497bbaf8e07c55b845b6fb14f9bc9eca25d49a380' 
  AND (
    token = 'fQEEAggQRqx/jpPPGnwIooqj3nIc7E1ZXjsDA9m6bCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )