UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIvWNtaWanlxYSFK6UjB6+F7ErWQCM/U1mStyU1EVgE=' 
WHERE 
  key_id = '9a303722301b1945a133d89f0a477dda3c41fc60a34f32a5d9a97544f745c683' 
  AND (
    token = 'nIvWNtaWanlxYSFK6UjB6+F7ErWQCM/U1mStyU1EVgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )