UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EyXyVtvwoLRkPPQ4xStfQpd0HtGpRuqlWY66lEdTAdg=' 
WHERE 
  key_id = 'fe94b5bf5381d4d6e32059b30781e3b460f47786724fa58cbbf4d3498c17ee9c' 
  AND (
    token = 'EyXyVtvwoLRkPPQ4xStfQpd0HtGpRuqlWY66lEdTAdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )