UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrYvom08Ftpl+z/4GnacZGhxXEMWMq7fO3LdR1jooJQ=' 
WHERE 
  key_id = 'e98b92c048361a0127741d5415df5aee6ac123dae6ff82b8c68fc4aa0f961042' 
  AND (
    token = 'PrYvom08Ftpl+z/4GnacZGhxXEMWMq7fO3LdR1jooJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )