UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GU/wGpMpJespQr31LurePh98Vr1JWcRFxvsTWYmvFCU=' 
WHERE 
  key_id = '46a7662c5945108e7fffd4d7511e2b49ff50fb891d55d18dfba23da2fc0a62f0' 
  AND (
    token = 'GU/wGpMpJespQr31LurePh98Vr1JWcRFxvsTWYmvFCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )