UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nJMGfTEN31fkcE9hMJNlbXZXI7L7i6f0OiKRWM2tqc=' 
WHERE 
  key_id = 'fa7a9c38ced1ca31ad1bab87246dae20d1054187f6d462f051340004600d8043' 
  AND (
    token = '/nJMGfTEN31fkcE9hMJNlbXZXI7L7i6f0OiKRWM2tqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )