UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kF2UJB1Lfdn9aY0LWAurQezsdc5KM6sqhfw9iL1kiYc=' 
WHERE 
  key_id = 'f34d82d025ab371a17030673467b982e4e138ecdb6532017547dc4af23b70e1c' 
  AND (
    token = 'kF2UJB1Lfdn9aY0LWAurQezsdc5KM6sqhfw9iL1kiYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )