UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6wCpbFNItz0dpsvnqOGBLMnNLOPFpjvmocIYMgqmYk=' 
WHERE 
  key_id = 'fb7528b6503ec56bc4996d34719800d14f61db7a5a56936abbce9130f5a9536a' 
  AND (
    token = 'v6wCpbFNItz0dpsvnqOGBLMnNLOPFpjvmocIYMgqmYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )