UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMxuO+6/xq1wea08I077cZNCF+Isc5wCKC/+yKi5ygI=' 
WHERE 
  key_id = '6bb0ac2b1fafc5e0d6474535dae8e61cf5e44fc7832897b4fb7f0f336df3b23c' 
  AND (
    token = 'GMxuO+6/xq1wea08I077cZNCF+Isc5wCKC/+yKi5ygI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )