UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMbW0fh95SAJ+2XnKOQbtZalJU9E7oOOjZimqvRJ5Fs=' 
WHERE 
  key_id = '6f69d49034644c47aadc46418e61fb2f5f50c2c79704769c44e75c2c8c457fb2' 
  AND (
    token = 'gMbW0fh95SAJ+2XnKOQbtZalJU9E7oOOjZimqvRJ5Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )