UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6B4MpQ34GIeotBaCxeldEAFj8Yx99tRDHKe/Syyz74Q=' 
WHERE 
  key_id = 'ed32486767ea8b45c3bd992a56e911e3ff5f6057cd42b24a98667eb4046f2f24' 
  AND (
    token = '6B4MpQ34GIeotBaCxeldEAFj8Yx99tRDHKe/Syyz74Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )