UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRKWbF/5HuIrhgevWMvBFmjEMo1WJoxiiTSCVck2PKQ=' 
WHERE 
  key_id = 'b38241268e1e4ea14c46c486eddf10132c576c96a0916fcc9c76a9f08eb2f8ce' 
  AND (
    token = 'DRKWbF/5HuIrhgevWMvBFmjEMo1WJoxiiTSCVck2PKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )