UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3V9ofed6NT0mnmfuvkezaC8xMaFWRBOqpPleSmHryI=' 
WHERE 
  key_id = 'b683aff22214ff975d5d406228653b25a1e199dcd6b3f48441acdcbebf4d6e05' 
  AND (
    token = 'Z3V9ofed6NT0mnmfuvkezaC8xMaFWRBOqpPleSmHryI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )