UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uyv9+fcNR3YPiBF+TTXEOGdpMybEwgfUPtZ1jQD+Cxk=' 
WHERE 
  key_id = 'cb7f8e55adaae7d3be38b0cc8ed56440bcac576adfad4665882c3a64ea1750c2' 
  AND (
    token = 'Uyv9+fcNR3YPiBF+TTXEOGdpMybEwgfUPtZ1jQD+Cxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )