UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RW+hhxShfWtmcmQKjoCYWJU2ME4hXQoG93ctqpFai5c=' 
WHERE 
  key_id = 'a67c4e03562c38bad34feb1828e044fab8e5cfcf531fb37b44f30b68c544d990' 
  AND (
    token = 'RW+hhxShfWtmcmQKjoCYWJU2ME4hXQoG93ctqpFai5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )