UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3+7Xu/A4/+hQcWfMFLbc9JiWSviZ3SoTPM5DGBq6jg=' 
WHERE 
  key_id = '16627a183147dc14a9162d960467d6367bba227c95557217838b59a98f229741' 
  AND (
    token = 'O3+7Xu/A4/+hQcWfMFLbc9JiWSviZ3SoTPM5DGBq6jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )