UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlDwcEXdzm67/2azV5vzbSfA9GZT2iSy6KiZ2ULvXxs=' 
WHERE 
  key_id = 'dd34c779ed0eae9b318cef211c134ab50149ea85a864b2e53090e8ef8da3873a' 
  AND (
    token = 'dlDwcEXdzm67/2azV5vzbSfA9GZT2iSy6KiZ2ULvXxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )