UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9NYuCmDW+vgkngK4srwJgGkOUpl3cGHVMN2hYHsFgI=' 
WHERE 
  key_id = '48c205fbce72a08bc801c1c178137dddd78eeb0af92322a1103c5ff666847109' 
  AND (
    token = 'g9NYuCmDW+vgkngK4srwJgGkOUpl3cGHVMN2hYHsFgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )