UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dX1ybX7xh327i/t2pZh9qU6vIOF1wULMixDWtgMBJBo=' 
WHERE 
  key_id = 'b96b20c85b28b5d1dbafbc516d739cdec27b69da9135426632af98fdbd0fb0b4' 
  AND (
    token = 'dX1ybX7xh327i/t2pZh9qU6vIOF1wULMixDWtgMBJBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )