UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n34C0Y6BEKB+piPvzTzq0nt+EUZJI0igL3uhNgFkfxY=' 
WHERE 
  key_id = '1a9073ba16206ec2ac34d457704ed805a5d36956c3316dd5285388722a9cc686' 
  AND (
    token = 'n34C0Y6BEKB+piPvzTzq0nt+EUZJI0igL3uhNgFkfxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )