UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3dO/VlkRWZ+hYgA6czcH5J12fVkAGZiOACSVXjelvw=' 
WHERE 
  key_id = '98679067e3d2ac4114ea0d2da1caa805d282f438a43f110936cd23759065b981' 
  AND (
    token = 'A3dO/VlkRWZ+hYgA6czcH5J12fVkAGZiOACSVXjelvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )