UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Du/2a6Et2cV74ftT0mo/L/v8Ep7c/uS3qPizTi6+W/M=' 
WHERE 
  key_id = '2e4ded3f000273b958ecd1fe78301f27384aea190ec84398d2736572f67530ef' 
  AND (
    token = 'Du/2a6Et2cV74ftT0mo/L/v8Ep7c/uS3qPizTi6+W/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )