UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9S89Z3NfbrBMBYtJd2Rml8o1a9cxyjufgX+b0ew90o=' 
WHERE 
  key_id = '6d7086aeada8cb462370192259db0a3bf8b52985486eefa113c9f3d7a900eed9' 
  AND (
    token = 'w9S89Z3NfbrBMBYtJd2Rml8o1a9cxyjufgX+b0ew90o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )