UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRAnVf/301G4cq9XWcaRlKhtggLYt0KEa35J145ujWk=' 
WHERE 
  key_id = '1760e68cedbbc80623accc31b1e2ebad4d22a04e534d71c5311d3c2bd98b44f7' 
  AND (
    token = 'RRAnVf/301G4cq9XWcaRlKhtggLYt0KEa35J145ujWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )