UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpeIA5RVx9p3kygBdnF40dCzEBiMegQaKNmFBdLFn8k=' 
WHERE 
  key_id = 'a274a65cc8e853752fafc87a6b16bc61120c07273b398edbb8202788eeb6b06e' 
  AND (
    token = 'DpeIA5RVx9p3kygBdnF40dCzEBiMegQaKNmFBdLFn8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )