UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6WZvlaTtQDN4Rkd3DMBV9r+wrUsSj8mM7uyuwdhIiE=' 
WHERE 
  key_id = 'a45c14c962913aa22005eadaf2571793eeb9cbbb68559cbdccc3a6ec971bf1f1' 
  AND (
    token = 'l6WZvlaTtQDN4Rkd3DMBV9r+wrUsSj8mM7uyuwdhIiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )