UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XUvgYPVYOWzvvBsZPQyFAH7NBRcVi18Yelfu338YC4=' 
WHERE 
  key_id = 'e2bec3cd5ad31b11114f475581df1e5d4720ba93e77c4dae635ac96c982a6520' 
  AND (
    token = '4XUvgYPVYOWzvvBsZPQyFAH7NBRcVi18Yelfu338YC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )