UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNay+jg6xGJ3JNg8MugWUA+5/1e2djCvS7PHsXVaEl4=' 
WHERE 
  key_id = '9440f43a531251dfc582efb3c19e7df4c0b11d2be4084a754498dbb6b6a305a7' 
  AND (
    token = 'PNay+jg6xGJ3JNg8MugWUA+5/1e2djCvS7PHsXVaEl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )