UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1kCCghr9GFbf8mn7YbYW4e081wzueuBSLHSkstcwmw=' 
WHERE 
  key_id = '8069481324fa459415f5bbc669dbcb50af2b70e4729b41535e4d27b68b7330fa' 
  AND (
    token = 'z1kCCghr9GFbf8mn7YbYW4e081wzueuBSLHSkstcwmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )