UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tp5ZuWIwg6cJWk8vh0lcgS4POqvmgvzE0UGSspLMD8Y=' 
WHERE 
  key_id = 'c8d5ecddfe4d4eb430f86855b4ad345ca3aa9c2c1a70e4ca09c9c7aba1fd9973' 
  AND (
    token = 'tp5ZuWIwg6cJWk8vh0lcgS4POqvmgvzE0UGSspLMD8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )