UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iy6eczRBQ1guTKO3CmtpPPtIPFSaj+JX5opOKcu9jro=' 
WHERE 
  key_id = '45373154d341c7de6c910328ee71856149cd82b689fb28c9d53c672b0a7c8992' 
  AND (
    token = 'Iy6eczRBQ1guTKO3CmtpPPtIPFSaj+JX5opOKcu9jro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )