UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6doqpsI3MR+xdYLqfvN32yHw/BdueuIGWce4UVQTQ4k=' 
WHERE 
  key_id = '4f396fac990bae8c2a75dbf1706961c802a236edde46e74e78b514e47a462aad' 
  AND (
    token = '6doqpsI3MR+xdYLqfvN32yHw/BdueuIGWce4UVQTQ4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )