UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2GitixJyjN6bay1VOaLlSwNq9/xneTaybzxaMCKtRo=' 
WHERE 
  key_id = '36e3f67ae8a18c5a5c66fc2558da15fa12e511bab976b393e553c6ccea58b1ad' 
  AND (
    token = 'I2GitixJyjN6bay1VOaLlSwNq9/xneTaybzxaMCKtRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )