UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQ8IqaIil+jtdzUlIvSRIvEYIDxQtkfXBzUO48huz1I=' 
WHERE 
  key_id = '8e78f652afeeb5d765354ef77e742914e25ddcfebe45f601b2fd6231a707a154' 
  AND (
    token = 'zQ8IqaIil+jtdzUlIvSRIvEYIDxQtkfXBzUO48huz1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )