UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjV6c16AXtiSKsQQUD439QyeV4yj5i4DIwTV1DeSH4I=' 
WHERE 
  key_id = '38408200a42c6b08425c8157d4decc52ec188adbfc58522b6b34b736e5981944' 
  AND (
    token = 'zjV6c16AXtiSKsQQUD439QyeV4yj5i4DIwTV1DeSH4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )