UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pORm4LHp5rtuUgdVs768kE250Hw6tIwLWTt1kn0df4=' 
WHERE 
  key_id = '8d1f8d5a64b1545be93fcd9079b28dcb7c64889d938d56be6306cf7ebd1447ae' 
  AND (
    token = '+pORm4LHp5rtuUgdVs768kE250Hw6tIwLWTt1kn0df4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )