UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJFiw9rBH8hy3JaTFxVVO0+BKUWPIumweZbAI0eqgAU=' 
WHERE 
  key_id = 'bd8511b257b99b8a21de545efc659576a845f3e93a957492d6895c2c22dcca87' 
  AND (
    token = 'DJFiw9rBH8hy3JaTFxVVO0+BKUWPIumweZbAI0eqgAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )