UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLL4pt29sVYZoumti6UF/ODEakRaE3usQB0ASo0GVM0=' 
WHERE 
  key_id = '84c3224851e44cba026b4d36e5e856495f0411986f84beaa164ba70b9bc109fd' 
  AND (
    token = 'FLL4pt29sVYZoumti6UF/ODEakRaE3usQB0ASo0GVM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )