UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGibW28/atVNwuDTbuBdgkM/HddWc3uj+EbhYJOioyM=' 
WHERE 
  key_id = '3e8c2b3fdf7159d985c90d91b6c3554b9e8a5dbe039bdf3fe9a63e00da534956' 
  AND (
    token = 'lGibW28/atVNwuDTbuBdgkM/HddWc3uj+EbhYJOioyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )