UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TvINlLQ0kLZHNsV39/jt0MxqB2PceGdGuF9dfunyDI=' 
WHERE 
  key_id = '76417c7feae26a3697f1591f89181cff6b31ad5e7f0542c7ada3591e567ed7d5' 
  AND (
    token = '9TvINlLQ0kLZHNsV39/jt0MxqB2PceGdGuF9dfunyDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )