UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3yhgQUNtiu0qHK/HqaTzwkicOrd8KTuBAmADgres1Y=' 
WHERE 
  key_id = '84e1fe7e41836772b87b22956c0b90ffd24e5ad028b4108db35d1185da5e3c5a' 
  AND (
    token = 'd3yhgQUNtiu0qHK/HqaTzwkicOrd8KTuBAmADgres1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )