UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEcwVZccJrFgcHsQ5hzcAkZbDSwmg5csLcSsTluDYDI=' 
WHERE 
  key_id = '2355f858031f068ba826e42bf23f1167401371de733af235b92cd3f27e4da52c' 
  AND (
    token = 'bEcwVZccJrFgcHsQ5hzcAkZbDSwmg5csLcSsTluDYDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )