UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BD27JntZ/sJuqIQkWMMMVIXJ1HGTKLBh8waH/Bj7aMQ=' 
WHERE 
  key_id = '53a15b06cebc87addd00e635d0ffea1219b76be66ca82198746ce2933c2a9232' 
  AND (
    token = 'BD27JntZ/sJuqIQkWMMMVIXJ1HGTKLBh8waH/Bj7aMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )