UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7pZp9muAPxRrxnANgIa57kH4izacaSZwaUip+W8nF0=' 
WHERE 
  key_id = '91a6d8993b042fd6222361b020a2033eac0453a7b2f04f7e2d93f238a808c9d0' 
  AND (
    token = 'D7pZp9muAPxRrxnANgIa57kH4izacaSZwaUip+W8nF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )