UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9avFXGrq0uK6HOzhGk0gcwvZngOPJDtMMC8Ng7EUhjo=' 
WHERE 
  key_id = '7e3f2bf6ceadf12a27b9d22916f8ed10e22d1cb6c6b908de5747e6bdd29bf9a0' 
  AND (
    token = '9avFXGrq0uK6HOzhGk0gcwvZngOPJDtMMC8Ng7EUhjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )