UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uvh61NyhUyNlWuRGv3o6Hindx10vzAWyF3kMgdL8FqY=' 
WHERE 
  key_id = 'c48740f195ed491c167fccc96a1780989338dd7220c3e9c554d49f3402583cb5' 
  AND (
    token = 'Uvh61NyhUyNlWuRGv3o6Hindx10vzAWyF3kMgdL8FqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )