UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjLVGJMn9+vnu6oV9Ql5VXz2yMRG3GX+GOYttZZG7Ko=' 
WHERE 
  key_id = '155ce6f3821f4465337555f76c132fa372c53f3cff6bb9464cfb4fac5f752fd7' 
  AND (
    token = 'bjLVGJMn9+vnu6oV9Ql5VXz2yMRG3GX+GOYttZZG7Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )