UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aeu3r2Tn4Z9Nrp1plLRPnARnJSg4y1fd2vOoHM/hyiA=' 
WHERE 
  key_id = '242e27ea2df471bf172d14cc052170aaff43d4af24eea33a56621559bf434196' 
  AND (
    token = 'Aeu3r2Tn4Z9Nrp1plLRPnARnJSg4y1fd2vOoHM/hyiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )