UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2gYQSOxXwKGCBKd6ajDevzTlukF+tLVTR6v9thAW+g=' 
WHERE 
  key_id = 'b46d98cd4dcf16c09bb507adafbec128ab3012aa35427a3f8a6c9d8cb2921868' 
  AND (
    token = 'D2gYQSOxXwKGCBKd6ajDevzTlukF+tLVTR6v9thAW+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027