UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDlqmuleCRpQLx6TWnDQzry5o4FIfSbdDNbDw+HMGhk=' 
WHERE 
  key_id = '86536e6940b4c24dd92fdd1fd5bb40782ede6856b9fd817a9eedc1ab7b0f4620' 
  AND (
    token = 'bDlqmuleCRpQLx6TWnDQzry5o4FIfSbdDNbDw+HMGhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )