UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bft22vMv1rEV4reKbmy180F06Oj9FZZYhq2smSlW0Ac=' 
WHERE 
  key_id = '7ac952176a92820b355d7ed10284a0775d39479ba3c24da79755202e4ef70cd6' 
  AND (
    token = 'Bft22vMv1rEV4reKbmy180F06Oj9FZZYhq2smSlW0Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )