UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3+8xTgARsyoMRWFUeiLvzjkVXCZjWX2nUN5gQlYmrE=' 
WHERE 
  key_id = '7e08f1da955b441dc4471fb3289069e2830c1e01381463dc5a79d3279562f75f' 
  AND (
    token = 'R3+8xTgARsyoMRWFUeiLvzjkVXCZjWX2nUN5gQlYmrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )