UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WyrOnHpGR8hq14MU3D92NBPec8ukrdFgFmUdPEkbcw=' 
WHERE 
  key_id = '486570b7363a4d5d2a0732a3b07bac0b754337e1983382e5288fbadc08220bb2' 
  AND (
    token = '/WyrOnHpGR8hq14MU3D92NBPec8ukrdFgFmUdPEkbcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )