UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVjvIgh8PYbG5VRL/wbm1idKCAEhEaYxtis7GMqBa7s=' 
WHERE 
  key_id = 'f10a1b054f20eb1de74ba795b3555638e761ea9d91865f42575a280c18d6638b' 
  AND (
    token = 'QVjvIgh8PYbG5VRL/wbm1idKCAEhEaYxtis7GMqBa7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )