UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hwl2z3fZNwN8CmE4v73Fjf30B+XRegjPV8NnWfLMis=' 
WHERE 
  key_id = '81bcd028fdf3061b9f64f1849a97b3d3728e51189b568bbb3a846b2cfc4a0043' 
  AND (
    token = '8hwl2z3fZNwN8CmE4v73Fjf30B+XRegjPV8NnWfLMis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )