UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NislEl6uB+jJzhdN7B1brrgWKJk8a7yRLG3GhumOKQo=' 
WHERE 
  key_id = '15d5e35ac48ede433a6e081079fc3443e8f7157d05e52e67b5ae22943e087c77' 
  AND (
    token = 'NislEl6uB+jJzhdN7B1brrgWKJk8a7yRLG3GhumOKQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )