UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxv02vW4UI6ha+KFlaAHVaO5jA7nthiwEAD3UOZ1F6w=' 
WHERE 
  key_id = '76855ce7fe40f22c12011e20e40fdf650a77a8d5ede60a050cc14dba1110009b' 
  AND (
    token = 'rxv02vW4UI6ha+KFlaAHVaO5jA7nthiwEAD3UOZ1F6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )