UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B0yDrFOosWfh9Ln6kBq0blBFoGLKmO2NRxYi9iH1Trk=' 
WHERE 
  key_id = '421325bd6a33f70e1f24c4571b5d6278391b7a502e61f9ce9553bc4b9c373bea' 
  AND (
    token = 'B0yDrFOosWfh9Ln6kBq0blBFoGLKmO2NRxYi9iH1Trk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040