UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHfafEJey8OeMeomsHQD/ZiVrdqPy2MmW8oNEb9iFcc=' 
WHERE 
  key_id = 'a8a65cb515191c255098d236adac174a9003eb809ebd88edb376e4c8ac1d0601' 
  AND (
    token = 'fHfafEJey8OeMeomsHQD/ZiVrdqPy2MmW8oNEb9iFcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )