UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXW5HnLIUmrL6X0lT3xKoSMBzjFsRpBXtKUX5RsreOE=' 
WHERE 
  key_id = 'c7a61f8b2edf2a139b4647fc688b0a6713f67e068611dc115e8876ac17f5c1e3' 
  AND (
    token = 'UXW5HnLIUmrL6X0lT3xKoSMBzjFsRpBXtKUX5RsreOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )