UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SzMtMZjzHqy1eraIdWk2xEoukmbuzqUeEs3qObb5/Fc=' 
WHERE 
  key_id = '92e5ce104a0dc4f5250d72f8e13deda7bb04083f400ec4c9d126c21de866322a' 
  AND (
    token = 'SzMtMZjzHqy1eraIdWk2xEoukmbuzqUeEs3qObb5/Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )