UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5gfJC6S0Hgfa0wy+lOGz4MAGIMQSvW+lm7k4KorQkk=' 
WHERE 
  key_id = '1a4c45c843a118daed91d11ec17f1f08072bef52b1eea35edf6ad67d07f167d3' 
  AND (
    token = 'M5gfJC6S0Hgfa0wy+lOGz4MAGIMQSvW+lm7k4KorQkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )