UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDSxxw3SqekmbtRPLTF2kDYFcgAWRfHQRvkHMfhy80I=' 
WHERE 
  key_id = 'c52c44d2e91b0ffb143f006ad6f43e4b9693ab3f260a57e0e724dc7503972fe4' 
  AND (
    token = 'hDSxxw3SqekmbtRPLTF2kDYFcgAWRfHQRvkHMfhy80I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )