UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKU0iHUnLVRCvJ1Bl5uUyTptQ4OjZNiBx/neCaxx/kw=' 
WHERE 
  key_id = '275d1befb718463548ea42d240235dcd7f31b45b12d89c2db45b30ed898876ad' 
  AND (
    token = 'fKU0iHUnLVRCvJ1Bl5uUyTptQ4OjZNiBx/neCaxx/kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )