UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'leV73A2zEne8Uouwbx9UZa2vb8FfjD5+tiKZuzjQkrc=' 
WHERE 
  key_id = '4fbfd0f0209d9045eb3e502e58d80570f849dbf2bcc238de6c1bcaa228046519' 
  AND (
    token = 'leV73A2zEne8Uouwbx9UZa2vb8FfjD5+tiKZuzjQkrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )