UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJI2WkkN854GYIVTTbCn7gC2JHIZfdSI53WYv/xVYog=' 
WHERE 
  key_id = '40196928ca008907defa78001a6009825217b2865a5da011339b8d067d3a1857' 
  AND (
    token = 'GJI2WkkN854GYIVTTbCn7gC2JHIZfdSI53WYv/xVYog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )