UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JxQaU9oNhzEjOj3ePNRP2LXhOpfZhiEBfKu5NCS8vqA=' 
WHERE 
  key_id = '938beb7606e2b6b90b5b4ea4bbc318f0297dab29daba18ec3c9f9ca30ac34ff8' 
  AND (
    token = 'JxQaU9oNhzEjOj3ePNRP2LXhOpfZhiEBfKu5NCS8vqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )