UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WHhQpMk6gfURuqw5t3ZBMunH4i28UiE049JpvNz8fc=' 
WHERE 
  key_id = 'e43b4a36b4bd6b1ed86839db153694311583d0c68c76910d622d1e0766fe7bbe' 
  AND (
    token = '4WHhQpMk6gfURuqw5t3ZBMunH4i28UiE049JpvNz8fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )