UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cA1PMXIOZCbrVj+uFxXhOgoqmLXClLIyzfl2I0ChN7I=' 
WHERE 
  key_id = 'a193c362220328b2a83adf20b54220209574a8c63b1a148f4e756f4ddcfb3e0e' 
  AND (
    token = 'cA1PMXIOZCbrVj+uFxXhOgoqmLXClLIyzfl2I0ChN7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )