UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JwpLu4/XW3oC2beKJq7eSxcHlHReRVOOkAeLta6r210=' 
WHERE 
  key_id = '3a403f21182d0bd285cf4fb18338fadab5e61f0c4b2650e4b3916a884eb5204d' 
  AND (
    token = 'JwpLu4/XW3oC2beKJq7eSxcHlHReRVOOkAeLta6r210=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )