UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R66C9LZ2yLVPAfKZWM1poDtm9NzlvyL3wlNiF9PORks=' 
WHERE 
  key_id = 'd1d41be11464221c8b2f653f6cbc68112329a9c74757bbb8e82fee9db759485d' 
  AND (
    token = 'R66C9LZ2yLVPAfKZWM1poDtm9NzlvyL3wlNiF9PORks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )