UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrqabQ6D3MkbCGG2tX6Nv2qf73AjZPr9sX0ZuTKGL/A=' 
WHERE 
  key_id = '470a50a48f82b1d4e4c03c3061044124151f9e8e0016932cb61d0d6da4bfa372' 
  AND (
    token = 'lrqabQ6D3MkbCGG2tX6Nv2qf73AjZPr9sX0ZuTKGL/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )