UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5HauSwaUpQu9AxOtEgoQZp1i5qgF7gjto0tGfGYAmk=' 
WHERE 
  key_id = 'b6928628168358b3a4af508953164acdd44142a6e8af5247dafd87f1949d7edc' 
  AND (
    token = 'Z5HauSwaUpQu9AxOtEgoQZp1i5qgF7gjto0tGfGYAmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )