UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwApzfSTquJc1+5aKciZOCujMttYx4He3mr6VPwWJzo=' 
WHERE 
  key_id = '48ff18717f21659a4e3358b556f4321351eb3dc668a3313d9538b8366683a19a' 
  AND (
    token = 'LwApzfSTquJc1+5aKciZOCujMttYx4He3mr6VPwWJzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )