UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuzJiFNVhmuTBzDwHP3HZHpco9RYqKrH4sGV+8qzlQk=' 
WHERE 
  key_id = '6f07da15f5e6de080d35b26330a0359ac55808f43a5bb0942557c4e191faa549' 
  AND (
    token = 'MuzJiFNVhmuTBzDwHP3HZHpco9RYqKrH4sGV+8qzlQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )