UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDz5ACMGSbQgRQEyMtNbqSxqgs95BHVj28cqt4zyC+A=' 
WHERE 
  key_id = 'c7664360ee3166afb42f4014fb2b7d4690514acf40dbfea3cee4071cbbc65402' 
  AND (
    token = 'iDz5ACMGSbQgRQEyMtNbqSxqgs95BHVj28cqt4zyC+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )