UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4ftwb4aZaIoNg7avLB3wh0RSGR20LbEC9xDVK4dXkM=' 
WHERE 
  key_id = '974017cdb87edfb5a5d206a303f31108fec030a1753ca43535a70397040bb1be' 
  AND (
    token = 'v4ftwb4aZaIoNg7avLB3wh0RSGR20LbEC9xDVK4dXkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )