UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7YoWTuhgx87B77eP4vf7hFZ18O8JLCe6aSPNMLaqsA=' 
WHERE 
  key_id = 'e65ff5a3a994ab0cd630427dee698dd88963a423fda69ca34f349b303de44c40' 
  AND (
    token = 'q7YoWTuhgx87B77eP4vf7hFZ18O8JLCe6aSPNMLaqsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )