UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTT4pwd5TDFWTXl+sKaUcDdXpdsLqH0ETOAzWTepKCU=' 
WHERE 
  key_id = '2cc4c9a5090bdb137e111d01fe24079859ba99eda8b5699ae34fbd1bcffa465f' 
  AND (
    token = 'BTT4pwd5TDFWTXl+sKaUcDdXpdsLqH0ETOAzWTepKCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )