UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgRFx87mdwWLqBpJ2eZ72fa3S5dFhtvRiS2pPd6awkw=' 
WHERE 
  key_id = '49da67a22c236ee9eacfa4220287e2609fc13378d80fc28d94047d5fb8396012' 
  AND (
    token = 'LgRFx87mdwWLqBpJ2eZ72fa3S5dFhtvRiS2pPd6awkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )