UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpYKcEte4gWtJ9da+nFEiuddTx3xViGLhzMPNCff5xw=' 
WHERE 
  key_id = 'c18bb409d79244d7d1eeda0f5f8c5eb818e2e6564b28b16516adb0e0ca395876' 
  AND (
    token = 'fpYKcEte4gWtJ9da+nFEiuddTx3xViGLhzMPNCff5xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )