UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXaWrrWKTyYJx1oaMEbpfuBVSYU5Y7QBr5UJ3v+v1+s=' 
WHERE 
  key_id = '56f1863a58d5b249e10a4ae4b2407fe5bcd29284f7be17fb9d7fb7dfdf5255a0' 
  AND (
    token = 'kXaWrrWKTyYJx1oaMEbpfuBVSYU5Y7QBr5UJ3v+v1+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )