UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEktM6xgeho0obG5s9qgtxZuxUWYP+9SmBd+f5Egkng=' 
WHERE 
  key_id = '16acef79249c8f8d1ecf044b08b2fe62086d16bc2d2d04faefc57e690442d253' 
  AND (
    token = 'FEktM6xgeho0obG5s9qgtxZuxUWYP+9SmBd+f5Egkng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )