UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1oaxcxt2U/anNpJlanMQsiPrTeboC2zpfemib3zreAU=' 
WHERE 
  key_id = '97859376d625d3eeb2c696c1ebdf05205f2bafee4e59891f7909421b8cb76809' 
  AND (
    token = '1oaxcxt2U/anNpJlanMQsiPrTeboC2zpfemib3zreAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )