UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGxdyzP6rcPNPEHUHdWnPgz9uS6AqRrP74d7txjtx6k=' 
WHERE 
  key_id = '84035e1f07008b6baf040f0bc3a02710446c1c08ef797adf5756a2fb57f265dd' 
  AND (
    token = 'DGxdyzP6rcPNPEHUHdWnPgz9uS6AqRrP74d7txjtx6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )