UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zffnsPJ5auvJrk3g20A+R8AtADm5HOWUSAGWTwSgsk=' 
WHERE 
  key_id = '3d862ae399d2364bfba63993d2563e18384976942cb23dc62dc5923d3a6a993f' 
  AND (
    token = '/zffnsPJ5auvJrk3g20A+R8AtADm5HOWUSAGWTwSgsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )