UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zFDFvz6e8TSUPFJDKPNe3jWyBmKvjVKSUMCk14SGlg=' 
WHERE 
  key_id = 'd7c1521e86ad92c61c2c308908f4a78d69c64e7552bbb9832b17fb256c6af61b' 
  AND (
    token = '2zFDFvz6e8TSUPFJDKPNe3jWyBmKvjVKSUMCk14SGlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )