UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3MbbrUqz2rUFXjse4OybQreGSLvxE7VL2KlTvVREio=' 
WHERE 
  key_id = 'd744b43d370c550130a5948fd26acbcc842c1f90335e514e3e54d5368c273864' 
  AND (
    token = 'Q3MbbrUqz2rUFXjse4OybQreGSLvxE7VL2KlTvVREio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )