UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpA7hEiJjl+d6FF7tuxpjwgGkgUa3hhGU9ndqjJiKuA=' 
WHERE 
  key_id = '6f867ec678a8da4f881876f213c06cb4626b2f4c3d6f5bd8ebc3a65e45b88480' 
  AND (
    token = 'DpA7hEiJjl+d6FF7tuxpjwgGkgUa3hhGU9ndqjJiKuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )