UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'olvi4Y9lYtvOclAU5VnnehW9bWhlWNRgTcGZbJOyEAg=' 
WHERE 
  key_id = '6626673b61a3585700ef06d29a39f4cf32b93339db7a6723bff153efb0902a08' 
  AND (
    token = 'olvi4Y9lYtvOclAU5VnnehW9bWhlWNRgTcGZbJOyEAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )