UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPGjbToTgB0qFY38fIaEJOwuAA9DGhyxspFRui6nvfM=' 
WHERE 
  key_id = 'bb235c5787304acf5622e652c795e5771a8ee3fa41e6a1a95ffff8a75cbdcce0' 
  AND (
    token = 'MPGjbToTgB0qFY38fIaEJOwuAA9DGhyxspFRui6nvfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )