UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkRD7lVn+3A5LUXWcy91nFv9x9NdruMTjG48Vw3jXJE=' 
WHERE 
  key_id = '145aa6705c139953cafcc5c135dabd75210df749d258dce6ea0289a555917530' 
  AND (
    token = 'YkRD7lVn+3A5LUXWcy91nFv9x9NdruMTjG48Vw3jXJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )