UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXtKw4U9nFUwf3xfdKlGYeTBaR6jlW/f28c6ty43rBg=' 
WHERE 
  key_id = '56b7680cc82bb497fa1c3d4d745d72bad008406892c0b20c3979f3e25d821f05' 
  AND (
    token = 'OXtKw4U9nFUwf3xfdKlGYeTBaR6jlW/f28c6ty43rBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )