UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+O2aXbare//Aj30xjEQ0lnkAILA3vgtdSmJQbbD0s3g=' 
WHERE 
  key_id = 'ee6c7da9a06ddc826e09d62391eff31a22bd41b3d29d3f4f77b0c2f87380a2de' 
  AND (
    token = '+O2aXbare//Aj30xjEQ0lnkAILA3vgtdSmJQbbD0s3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )