UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RX+/Yrop3a2u5uRsYZ58H02sPZwrsygIFZ8aardEpGU=' 
WHERE 
  key_id = '1c29eff146ef0bfa1fa4b8c10ff4114b4515f833294a44aae24e6f0ca1952916' 
  AND (
    token = 'RX+/Yrop3a2u5uRsYZ58H02sPZwrsygIFZ8aardEpGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )