UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8rT5EZNSZDALkMI1KrHoUbM1qPSY6eojwch3mtxmjc=' 
WHERE 
  key_id = 'c514d05916b32ef2d77ab06b7db362c3de74163ec03da97304bbe0c778cad6f8' 
  AND (
    token = 'q8rT5EZNSZDALkMI1KrHoUbM1qPSY6eojwch3mtxmjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )