UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/V9HebCc9T4y2J10JKd0xsbRaM3n+VXJSDohB/APqzE=' 
WHERE 
  key_id = 'b6c99c95000228cdb14a10f839992eaa0200f4c27065adb4cb3257cdc7842b6c' 
  AND (
    token = '/V9HebCc9T4y2J10JKd0xsbRaM3n+VXJSDohB/APqzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )