UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nxgV+Lcx26s6SvsTZBsy2Qu7FwiOgJqVSkoeXr4vJk=' 
WHERE 
  key_id = '64f791d900357920fa4e7d150b858b188a4f487c75aa7bfc59d66eb24bdeb020' 
  AND (
    token = '6nxgV+Lcx26s6SvsTZBsy2Qu7FwiOgJqVSkoeXr4vJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )