UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8sfFmsw5Hm11VbFCEX2ysRiImbCoPfNE2VEb5dEECc=' 
WHERE 
  key_id = 'd3d3540e6678bc68ab0d09e3b962d4df57c397aa05c29cba01e2517f5ddf5678' 
  AND (
    token = 'H8sfFmsw5Hm11VbFCEX2ysRiImbCoPfNE2VEb5dEECc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )