UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyLrnIWynE6ZjosFkISj3N2sNG7TeLeSpmVE1tzuIaU=' 
WHERE 
  key_id = '01dfa78812fd5766e929a5d629e0fbd3df9cc2190223063c152df4aca1d85b21' 
  AND (
    token = 'yyLrnIWynE6ZjosFkISj3N2sNG7TeLeSpmVE1tzuIaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )