UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjW+4lcYo28T2ryKpyfYiKeHD32vMFjw+dFia3LpcT4=' 
WHERE 
  key_id = '1ef94a245ada9bab842047f176c19725c6a85a65099ef0f64642dd95d35102b3' 
  AND (
    token = 'LjW+4lcYo28T2ryKpyfYiKeHD32vMFjw+dFia3LpcT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )