UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8KxwSI6mWBgLJjsxo2UPIpXswnTke7eLrdZ2YeK8Zc=' 
WHERE 
  key_id = '37bcfa997d8038a3e63d3215e2907a127903f56f597fe9b082e3e069b4214c8d' 
  AND (
    token = 'Z8KxwSI6mWBgLJjsxo2UPIpXswnTke7eLrdZ2YeK8Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )