UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkKpzs21dq/+ok9aNC/WDgvLouF76dklJyRhaEKhv0s=' 
WHERE 
  key_id = '763f1a702cd98abf3778e26fa4be970b58230badc9c26123145f02f649195a3b' 
  AND (
    token = 'hkKpzs21dq/+ok9aNC/WDgvLouF76dklJyRhaEKhv0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )