UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vE39zzFgSvoHHOQLFjkf4sO5kUD0tou2oK6PjrXszk=' 
WHERE 
  key_id = '525e567410ba8fdc16934bba2fdbf7f7faf696f3abb068174787d208d0bfc835' 
  AND (
    token = '4vE39zzFgSvoHHOQLFjkf4sO5kUD0tou2oK6PjrXszk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )