UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azLz//DE0qzp1umYwbz3OPXmb26nuxnQB4yOpEc6qJc=' 
WHERE 
  key_id = 'd59ee08a5603e5499f35abdac38c9edea9bcd4d74bb49ce59cfd61a77251de06' 
  AND (
    token = 'azLz//DE0qzp1umYwbz3OPXmb26nuxnQB4yOpEc6qJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )