UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGhe8Uy27tnwMYorYlrduiVwCkYnnnj1SLgO/e2k2UA=' 
WHERE 
  key_id = 'bc4d08106a284a2ab5e0866734241f10c8a8a19f926603f9b28df63c74e2646b' 
  AND (
    token = 'GGhe8Uy27tnwMYorYlrduiVwCkYnnnj1SLgO/e2k2UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )