UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VreE3UhGyystlzauumEqxWW2E0SupS6eSP34beH1bFk=' 
WHERE 
  key_id = 'c3a0d013413ed4ecc9c36e1959def008224848daa251437b98f432679c6f71d3' 
  AND (
    token = 'VreE3UhGyystlzauumEqxWW2E0SupS6eSP34beH1bFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )