UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLmeT/eD3vHDnWRKqY5VmFY9imVPMrLZK37KP9EhKgg=' 
WHERE 
  key_id = '2c72b52ff5b3f33117d830d7bade7ee1b264b41c814f0a521a8f6bbb3c287230' 
  AND (
    token = 'WLmeT/eD3vHDnWRKqY5VmFY9imVPMrLZK37KP9EhKgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )