UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dc0cH/IbbOKi/5iVjqLjlAbgDqftwTQwgZrelu+m42k=' 
WHERE 
  key_id = '53c7cceba774641ee7da15ab550c7ebc44afd308260f84bbbf885269b0d6a56d' 
  AND (
    token = 'dc0cH/IbbOKi/5iVjqLjlAbgDqftwTQwgZrelu+m42k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )