UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8AZ6mT8q4H16PqlfTrMr3YCwv5/eSwJQZRvX/nSV5j8=' 
WHERE 
  key_id = '0a3879e7bcab06751e2a3c864dd1ce1e295e1f4b5c589a1782331b8f8eb1d055' 
  AND (
    token = '8AZ6mT8q4H16PqlfTrMr3YCwv5/eSwJQZRvX/nSV5j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )