UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wAbhcaEHQIqDNUUtdxQK0eDNTqMCnwOJn5CDfBEFX8=' 
WHERE 
  key_id = '7d7ba6c3b8c45e9ef469411ad7f76bf5cf655c728fbd99134c0b7a9a7bfe2047' 
  AND (
    token = '3wAbhcaEHQIqDNUUtdxQK0eDNTqMCnwOJn5CDfBEFX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )