UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXNVB3zATMbm0pfGNL0oT6agSQ/ymSbUpbJjDEPo3ck=' 
WHERE 
  key_id = '335a38e64eb24ae5bc1f5d93937485a5d0573fb4c7bebcb3a3d0ae6b10f62344' 
  AND (
    token = 'TXNVB3zATMbm0pfGNL0oT6agSQ/ymSbUpbJjDEPo3ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )