UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CGC98RiWOdyztz/1ebi4nSMLc+u3dkbqauZTECedjk=' 
WHERE 
  key_id = '3d2a96ffa55de1b6456b8ef3d84554f15a813a33d03b50e3aaa5e25b29a978e9' 
  AND (
    token = '9CGC98RiWOdyztz/1ebi4nSMLc+u3dkbqauZTECedjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )