UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pg2dEnS6SvtvHtJZn3Ad048+6jlVffUFAn7c0NrLwwg=' 
WHERE 
  key_id = '42b1cc6dbbaad291aaa82235f11d9aaec67254b068003e0f42be8e8660e62e37' 
  AND (
    token = 'pg2dEnS6SvtvHtJZn3Ad048+6jlVffUFAn7c0NrLwwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )