UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fSYq6mwPg4tt8pF0xoQhtHiNARfQ5GxqbQFMJe17WlM=' 
WHERE 
  key_id = '812c084bad3d29628d44f9f3005c46ed074b6bc330d57b2aa482fa3cac7f8b93' 
  AND (
    token = 'fSYq6mwPg4tt8pF0xoQhtHiNARfQ5GxqbQFMJe17WlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )