UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvrN5ALFtsJucDmYRmAD+RHTkB1dk3U0iUPhfETn0dI=' 
WHERE 
  key_id = 'dd83e62bdb502bd3806f21bdd81ac82dbbda61fcc384242728a5b34369e8ccb9' 
  AND (
    token = 'GvrN5ALFtsJucDmYRmAD+RHTkB1dk3U0iUPhfETn0dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )