UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9umqHeykBQtBHzzIfs0LuMChq1eqXPOhW4/xdzizsto=' 
WHERE 
  key_id = 'b3b3b776da572a5cd6b5c05561d8d664e464f98c1772a338bad72b4b59b246a5' 
  AND (
    token = '9umqHeykBQtBHzzIfs0LuMChq1eqXPOhW4/xdzizsto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )