UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOA1S6v5067TREDrZoxJk0UVf8sMv/7vu6KytXtWCY4=' 
WHERE 
  key_id = '4d76e8c1818bd84fd918749d3dc863c56865e711e99db2956937dcedc16133e7' 
  AND (
    token = 'VOA1S6v5067TREDrZoxJk0UVf8sMv/7vu6KytXtWCY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )