UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42aPNEeApWwIST0t3/mTerIAkAolXNHsdRRN477SWgM=' 
WHERE 
  key_id = 'c754af1654641dce8bed43e9b427311c2180ee4a30bef8ecd9778e03e109803e' 
  AND (
    token = '42aPNEeApWwIST0t3/mTerIAkAolXNHsdRRN477SWgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )