UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ls2sRdYn8RXgae+sE5i683o08B797JO12YsPOQGRJFE=' 
WHERE 
  key_id = '5079d7e4adc5b0dc3e1fe820f3df03c6356d2d76e202e5d540fa457c280733dc' 
  AND (
    token = 'Ls2sRdYn8RXgae+sE5i683o08B797JO12YsPOQGRJFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )