UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQs2LwCs48uhVHvYN6xNIjUNOxWLVTGqMSsDutsr1cM=' 
WHERE 
  key_id = '4f678068bea28ef25daed9ac1bf383799c129566cc1f4e6909d144c2e4f86f21' 
  AND (
    token = 'ZQs2LwCs48uhVHvYN6xNIjUNOxWLVTGqMSsDutsr1cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )