UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'miwFt1rzva+IgJ5PMmR5M1x4ggdOOnXtu2NbpmJBLJw=' 
WHERE 
  key_id = '7be23e1bcb372f9909f85f40f9ef5b076d047e1501a6723273e1f75143a5e866' 
  AND (
    token = 'miwFt1rzva+IgJ5PMmR5M1x4ggdOOnXtu2NbpmJBLJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )