UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRVV2Z2IrLpq+gtmwU1n07B8R9pVX1yhv81vP05NHhI=' 
WHERE 
  key_id = 'c3f5a44379cfc1f2545bb27f8f70d3902505312bba4bf52b65332a65e849dc15' 
  AND (
    token = 'GRVV2Z2IrLpq+gtmwU1n07B8R9pVX1yhv81vP05NHhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )