UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0cj4c0r4/IEQpUBwm8iYAyvU9aPQ1NY+fHoRDQHX0E=' 
WHERE 
  key_id = '1a02476764cf8ea97c12ffab2411ba006b5f0636a7af6accbee6d934bcc7f9f7' 
  AND (
    token = 'f0cj4c0r4/IEQpUBwm8iYAyvU9aPQ1NY+fHoRDQHX0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )