UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j47T0aTt/6m9LNeY61D5nUxMPeFePZyBho8HslcKHic=' 
WHERE 
  key_id = 'b8d5d85e79773aea4d478ccca6275396d68dcd67229b07bf84d74b3b31c9ffd5' 
  AND (
    token = 'j47T0aTt/6m9LNeY61D5nUxMPeFePZyBho8HslcKHic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )