UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2hHCQqSHxZeqb7H+VBv75WxQRBsuTznpMKuU+rcTFI=' 
WHERE 
  key_id = 'dcf3c87313e4ce5f3a2423f040372e7a4cf0b4effcce6a208a2392b4310187f1' 
  AND (
    token = 'B2hHCQqSHxZeqb7H+VBv75WxQRBsuTznpMKuU+rcTFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )