UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaMYo4Pd8YNNw+osSxob/xcbwIS6Hx2DWxlcFEudBMM=' 
WHERE 
  key_id = '37d5f5ec7e15a0f76133d444ed837ed4ea87f31708d6203318073d6ccfd453ee' 
  AND (
    token = 'YaMYo4Pd8YNNw+osSxob/xcbwIS6Hx2DWxlcFEudBMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )