UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6MuYUhtswoNzCQSVxIdtG7O1TZ74gl+gyKWAsLJx1M=' 
WHERE 
  key_id = '0435ad95d62032bf28512718db6c82ee090d4858567b0e808ee034f0c71bd0e5' 
  AND (
    token = 'E6MuYUhtswoNzCQSVxIdtG7O1TZ74gl+gyKWAsLJx1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )