UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHVQYxVa+7ZZsQqPAW1TGeMQDw8Yybn3TJ1oRGblK/U=' 
WHERE 
  key_id = '7e745b34e23cfe5d45f108c5e8a0f9ef8d902d0c343506d502719d88cac44b2c' 
  AND (
    token = 'DHVQYxVa+7ZZsQqPAW1TGeMQDw8Yybn3TJ1oRGblK/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )