UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XScWcKEopy+lj+8wzS3JjPWU3s71k8nwBYX5oDoqsYc=' 
WHERE 
  key_id = '3ea123766fb8873ad6d8763d8c360f08ada55923e2ba529ccd7b4cd5bc46748b' 
  AND (
    token = 'XScWcKEopy+lj+8wzS3JjPWU3s71k8nwBYX5oDoqsYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )