UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0VBWV/4dQh9ks+gOZmsYo8FD3X4oQpsP0Kgqr0ICBo=' 
WHERE 
  key_id = 'dfbc8a91ddd67a8a115c30a4480d2f0bb0da74c36e15f149293496a88fcdb326' 
  AND (
    token = 'n0VBWV/4dQh9ks+gOZmsYo8FD3X4oQpsP0Kgqr0ICBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )