UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6Zsd4FIzt1bLqQWf6xXxt6CfDnd1aPpGWpEw9lwVCo=' 
WHERE 
  key_id = 'd4c806f4d763c2e782f5d140da616fbd558fcc94a68a0b049bdbb1d3a520fb1b' 
  AND (
    token = 'Z6Zsd4FIzt1bLqQWf6xXxt6CfDnd1aPpGWpEw9lwVCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )