UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bny6AIjJTDLyWUENPaxyngDcaOb0yj5zV0mIHyBoiHg=' 
WHERE 
  key_id = '77f69c0b3896daf6921202a9650705a37dac62986e8a93c9bc01e8d942297077' 
  AND (
    token = 'Bny6AIjJTDLyWUENPaxyngDcaOb0yj5zV0mIHyBoiHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )