UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hqqRFXyijNqi/CQbEE2cUMD4QGyxWKata7ooGkyBMkI=' 
WHERE 
  key_id = '4fd9d63672bdacdf759565f14febc271a3596ac33b87410de238d35dd0473428' 
  AND (
    token = 'hqqRFXyijNqi/CQbEE2cUMD4QGyxWKata7ooGkyBMkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )