UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rk5lzL3SZlE8/WRtX6pg11bKKqJ9/Rj5ggsbbGRzkP4=' 
WHERE 
  key_id = 'cf90c12c2bf4edc741a5eac820457dea6ffb58d6756781771de38c14aafd3f22' 
  AND (
    token = 'Rk5lzL3SZlE8/WRtX6pg11bKKqJ9/Rj5ggsbbGRzkP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )