UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HX8bZWERoZboumIXTcvwvG4e4bs5To+GjrYRq7+Cld8=' 
WHERE 
  key_id = '20a6b7c20870f8f95fee5e9c7ce96f02292fb79e61abc2d1fc760f3b05b0f3d5' 
  AND (
    token = 'HX8bZWERoZboumIXTcvwvG4e4bs5To+GjrYRq7+Cld8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )