UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'za6Sf9zZNpz8QQPC4G+ne4/C0tE4wC9+KFNZeMb8PWM=' 
WHERE 
  key_id = 'd789248a7109009862480fc4fe5def347d8312e503e0f80878bc4bbe91b83d39' 
  AND (
    token = 'za6Sf9zZNpz8QQPC4G+ne4/C0tE4wC9+KFNZeMb8PWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )