UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwYTX3w5bX06bHbepDNAmTtJexUCzNkgBuzZw9U3RSM=' 
WHERE 
  key_id = 'b32335012488ba22d6cf82331d24e5c4ee815b9ef0916f8f161e248cf562a65c' 
  AND (
    token = 'TwYTX3w5bX06bHbepDNAmTtJexUCzNkgBuzZw9U3RSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )